Mike Y

It was so great to see everyone at the New London show yesterday.  There were some fantastic models on display.  I hope everyone has a safe trip back to their workshops.
 
And talking about a safe journey back to the workshop.  Many of you may recall that 4 and maybe even 5 years ago, Someone swiped my mini-me off the Winnie model under construction at the show.  
 
I am happy to report that after several years as hostage…and with no ransom paid,  someone anonymously released mini-me and placed him in the depths of the speedwell model at this years show.  I was happy to find him below deck upon my return to the shop.  No harm was apparent on “mini-me” and he is in good health.  Thank you goes out to person for having a change of heart and I am sure that both of you will sleep a bit  more soundly this evening!!   Since I have lost 30 pounds this year so far...mini-me will now undertake the same dietary and exercise regime that I am now unfortunately tolerating.
 
You cant make this stuff up!!!
 

I have reached another small milestone.  All of the below deck fittings and cabins are completed.  The gun deck is fully framed as well.   Next up I will start planking the inboard bulwarks.   That should make a huge difference.  
 
I hope to see many of you this weekend at the New London show.   It should be a very enjoyable weekend.   I am looking forward to it.
 







 
 
 
 
 
 
 
 
Chuck

I have now finished the engine.  As is often the case, the exhaust was a bit of a struggle and who knows if the ends of the headers are in the right place.  I guess I'll find out later in the build.   For the "enthusiast models", Fujimi includes a stand for the engine if you wish to display it outside the car.  I used that stand for the photos but I intend to install the engine in the car.   I will likely add more hoses and such when I do that.  In the pictures you can see that I added spark plug wires.  Yea, maybe they should have been red instead of blue but that is what I had.
 
And yes that exhaust wraps around the front of the engine.  The engine is transverse mounted and there are additional pipes to connect to mufflers that will be to the left of the engine as viewed in the first picture.
 




I've also done more prep work on the body and various loose body panels.  I first primed the "inside" with the alclad black primer/microfiller.  That leaves a nice semi gloss black that I may not even paint over.  I taped down the body panels to protect the black; for the body I did not bother taping over the black as most of it will not be visible, and then sprayed Splash paints light grey surfacer.  I'll use Splash paints Rossa Corsa...I think I have enough left over for this car after using it on the Ferrari 330 P4 I built.
 
The panel that is third from the left will be tricky as it spans the interior and exterior of the car.  It is the frame around the engine compartment opening.  If I glue it in first, I think it will be difficult to get coverage of the interior parts.  But if I glue it in after painting, there will be an ugly visible seam.  I think I will have to paint the interior part (to the right in the photo) first then glue the part in and user filler on the seam, then paint the rest of the body.  I will also glue on the front underside (far right piece) before painting the body.  But even before all of that, I plan to paint the interior headliner area and then mask the entire inner part of the body before spraying the red paint.
 

The swivel gun mounts:
 







 

Made and installed the main and mizzen mast steps. I simplified them as they won't be seen.

One thing was desperately needed to be added... a coin for good luck.
I have an 1896 Queen Victoria 5 cent Canadian silver coin. About 15.35 mm diameter.  It is quite battered up and worth about $12 max. on a good day.

I drilled out the bottom of the main mast step with a 5/8 spade bit, inserted the coin face up, and installed it in place permanently.

Am I ready to start the deck beams?
I think so.
Have to remove the masts first and put them back in storage.
 
 

Foremast step is made and installed

Main mast step is being made

Now it's time to build magazines and all sorts of decks and beams. For that phase an accurate depth gauge is essential, so I've let my brain overthink yet another tool 
 
The requirements are:
1) Soft plastic or wood to avoid scratching the model
2) Nice looking and pleasure to use, that tool would be in active service for at least a decade.
3) Ideally it should have a thumbwheel or a knob for fine adjustment. 
 
I have a cheap plastic vernier calliper that satisfies the first requirement, but it does not have an knob / thumbwheel.

Could not find any plastic callipers with a knob, unfortunately. The plastic ones are already rare enough, let alone with a wheel adjuster.
 
Then I spotted a Lego set with a container loader ("reach stacker", to be more precise) that has a worm gear and tried to make an abomination out of it. It is surprisingly challenging to build a compact functional tool out of random lego parts, a whole puzzle of its own. Respect to people who do it on a regular basis!

It kind of works, but the play and precision is not good enough for my needs. 
So I gave up on the wheel adjuster requirement and went back to the simple "calliper on a gantry" setup.
It was a nice warmup to recover some skills that I've lost over years of inactivity.
 

This time I even got help from my little helper! She enjoyed cranking the mill  

 
The resulting design has two parts - sliding gantry (no t-tracks, it is stable enough on its own) and a "calliper holder" that slides sideways on the gantry to allow the gantry keep contact with both sides of the baseboard.
The bottom edge of the caliper is trimmed to a flatter profile to avoid hitting the keelson. Both ends of the calliper can be used for a markup to allow for a comfortable pencil positioning.
The setup relies on three clamps to fix everything in position. These plastic clamps are a bit of an eyesore, maybe I will sidetrack again to build a nicer ones  


 
 

Why scratch?
I always had a high requirements for a wood quality and fitting quality. Unfortunately, even expensive kits were never that close. After getting a first pack of boxwood, I would never go back to any inferior wood. Hence, only scratch. Not that scary though, I do most of the parts from scratch anyway.
It's a pity that kit producers do not offer a wood upgrade. For a serious build, cost is spreading over a number of years, so is it really so important?
Speed of the build is not important, I enjoy the process. As Remco says - "Treat each part as if it is a model on its own, you will finish more models in a day than others do in a lifetime".
 
Why Hahn?
For a weird reason, don't like the realistic framing style, like David Antscherl suggests. First - you don't see anything between frames, and second - uneven spacing and shape of frames make me feel dizzy when I look on them. Physically. I know it sounds weird, but I just can't. So - frames would be spaced evenly, even if it's unrealistic. So what, I'm not adding a rocket engines to my model
Also, Hahn's method for a frame construction looks easier. Yes, the wood usage is higher, but again - why that matters? I will build it for 5 years at least, so paying a bit extra for additional wood is not a problem. And I truly like the design of Hahn's jig!
 
Why Beavers Prize / Oliver Cromwell?
This ship has no honorable history. It was built in 1777 in Philadelphia, started a pretty good career - capturing 7 ships in 3 months after a start - but then was defeated by british HMS Beaver. Was downgraded from 24 cannons to 12, and served remaining time guarding british coast. Died in a hurricane after a number of years, slowly degrading and having a continuous problems with discipline onboard.
But there is something in the lines of that ship that touches me. Look on the model - hull proportions are pretty nice. It's not too high, and not too low, and I was looking for that photos a lot, admiring its beauty:
 

 

Good evening, last week I was busy with the door hinges of the pump house. They're okay for my first hinge.
 

 

 

 

 

Furthermore, today I sanded the hull and filed the water channel into the frames.
 

 

 

 

 

clever and simple!

Now it's time to build magazines and all sorts of decks and beams. For that phase an accurate depth gauge is essential, so I've let my brain overthink yet another tool 
 
The requirements are:
1) Soft plastic or wood to avoid scratching the model
2) Nice looking and pleasure to use, that tool would be in active service for at least a decade.
3) Ideally it should have a thumbwheel or a knob for fine adjustment. 
 
I have a cheap plastic vernier calliper that satisfies the first requirement, but it does not have an knob / thumbwheel.

Could not find any plastic callipers with a knob, unfortunately. The plastic ones are already rare enough, let alone with a wheel adjuster.
 
Then I spotted a Lego set with a container loader ("reach stacker", to be more precise) that has a worm gear and tried to make an abomination out of it. It is surprisingly challenging to build a compact functional tool out of random lego parts, a whole puzzle of its own. Respect to people who do it on a regular basis!

It kind of works, but the play and precision is not good enough for my needs. 
So I gave up on the wheel adjuster requirement and went back to the simple "calliper on a gantry" setup.
It was a nice warmup to recover some skills that I've lost over years of inactivity.
 

This time I even got help from my little helper! She enjoyed cranking the mill  

 
The resulting design has two parts - sliding gantry (no t-tracks, it is stable enough on its own) and a "calliper holder" that slides sideways on the gantry to allow the gantry keep contact with both sides of the baseboard.
The bottom edge of the caliper is trimmed to a flatter profile to avoid hitting the keelson. Both ends of the calliper can be used for a markup to allow for a comfortable pencil positioning.
The setup relies on three clamps to fix everything in position. These plastic clamps are a bit of an eyesore, maybe I will sidetrack again to build a nicer ones  


 
 

Now it's time to build magazines and all sorts of decks and beams. For that phase an accurate depth gauge is essential, so I've let my brain overthink yet another tool 
 
The requirements are:
1) Soft plastic or wood to avoid scratching the model
2) Nice looking and pleasure to use, that tool would be in active service for at least a decade.
3) Ideally it should have a thumbwheel or a knob for fine adjustment. 
 
I have a cheap plastic vernier calliper that satisfies the first requirement, but it does not have an knob / thumbwheel.

Could not find any plastic callipers with a knob, unfortunately. The plastic ones are already rare enough, let alone with a wheel adjuster.
 
Then I spotted a Lego set with a container loader ("reach stacker", to be more precise) that has a worm gear and tried to make an abomination out of it. It is surprisingly challenging to build a compact functional tool out of random lego parts, a whole puzzle of its own. Respect to people who do it on a regular basis!

It kind of works, but the play and precision is not good enough for my needs. 
So I gave up on the wheel adjuster requirement and went back to the simple "calliper on a gantry" setup.
It was a nice warmup to recover some skills that I've lost over years of inactivity.
 

This time I even got help from my little helper! She enjoyed cranking the mill  

 
The resulting design has two parts - sliding gantry (no t-tracks, it is stable enough on its own) and a "calliper holder" that slides sideways on the gantry to allow the gantry keep contact with both sides of the baseboard.
The bottom edge of the caliper is trimmed to a flatter profile to avoid hitting the keelson. Both ends of the calliper can be used for a markup to allow for a comfortable pencil positioning.
The setup relies on three clamps to fix everything in position. These plastic clamps are a bit of an eyesore, maybe I will sidetrack again to build a nicer ones  


 
 

Now it's time to build magazines and all sorts of decks and beams. For that phase an accurate depth gauge is essential, so I've let my brain overthink yet another tool 
 
The requirements are:
1) Soft plastic or wood to avoid scratching the model
2) Nice looking and pleasure to use, that tool would be in active service for at least a decade.
3) Ideally it should have a thumbwheel or a knob for fine adjustment. 
 
I have a cheap plastic vernier calliper that satisfies the first requirement, but it does not have an knob / thumbwheel.

Could not find any plastic callipers with a knob, unfortunately. The plastic ones are already rare enough, let alone with a wheel adjuster.
 
Then I spotted a Lego set with a container loader ("reach stacker", to be more precise) that has a worm gear and tried to make an abomination out of it. It is surprisingly challenging to build a compact functional tool out of random lego parts, a whole puzzle of its own. Respect to people who do it on a regular basis!

It kind of works, but the play and precision is not good enough for my needs. 
So I gave up on the wheel adjuster requirement and went back to the simple "calliper on a gantry" setup.
It was a nice warmup to recover some skills that I've lost over years of inactivity.
 

This time I even got help from my little helper! She enjoyed cranking the mill  

 
The resulting design has two parts - sliding gantry (no t-tracks, it is stable enough on its own) and a "calliper holder" that slides sideways on the gantry to allow the gantry keep contact with both sides of the baseboard.
The bottom edge of the caliper is trimmed to a flatter profile to avoid hitting the keelson. Both ends of the calliper can be used for a markup to allow for a comfortable pencil positioning.
The setup relies on three clamps to fix everything in position. These plastic clamps are a bit of an eyesore, maybe I will sidetrack again to build a nicer ones  


 
 

Carl, I'm not denying the history or suggest to remove Cromwell from all the books. I just don't want him anywhere close such a intimate thing like a model that you put hundreds or hours and elbow grease into   In the same way as I would never build a model of Herman Göring's yacht.
And, as Brian mentioned, I am lucky to have a choice - the ship was captured, slightly modified and renamed, it's not too late to pick the version to build. 
 
So back to the modelling!
 
Roughly 1200 holes were drilled, the Buzzr did its job perfectly with zero broken bits! 💪

 
Bamboo treenails were glued in

 
Resulting in a pretty satisfying sight  

 
Pointy bits were cut off and most of the glue was removed with a dremel with nylon bristle brush. The hull was covered in plastic since this process is quite messy, small bits of glue are statically charged a bit and stick to everything.

 
Now the best part - sanding and fairing. I really love this one, turns an ugly uneven surface into a neat and clean one (unless there are gaps)  
 
Hahn jig is really convenient for such work, since you can actually lean on it and rest your hands on it without damaging the model. That allows you to work precisely and for a longer periods of time with elbows resting.  I can really recommend constructing support like this even if you do not use Hahn's method. 
Nevermind my corona haircut

 
 
Wide gauge chisel (Pfeil #7) came in handy for removing the remaining glue residue in hard-to-reach areas, as well as fairing the planks. It's surprisingly easy to control, can definitely recommend this tool.

 
The rest was done with a combination of sanding, scraping and chiseling. Final sanding grit was just 400 instead of a usual 600-1200.
 
Here is the end result. Notice how the treenail color is quite different, even though they were all cut from the same wood that looks identical from the outside. I know the the nail pattern is not entirely correct, as an excuse - it was marked up a year ago!  





 
It's definitely not perfect, there are a few tiny gaps and dings, but it's good to practice on an internal planking (that would be barely visible afterwards), to build up skills for the more exposed areas.
 
Now it's time to apply some finish (at least to get an even treenail color), but I have no idea which one to use - these planks are actually the first boxwood parts on the model! All my finishing experiments were on pear, cherry and walnut, and the results are very wood-specific. I definitely do not want to turn this boxwood dark green-ish or dark yellow, ideally want to keep the color as light as possible. My guess is that oil is not the way to go, but some kind of sanding sealer would be better. Will make some samples and try all the main finishes I have before using them on the model.
 
Feels a bit wasteful to spend quite a lot of boxwood for these experiments, considering its price and availability... But I wasted less than budgeted on whoopsies and redos, so there is a bit of a reserve  
 

Found my rhythm and finally produced first parts!
Admittedly got carried away with the shape of these mast posts, they are supposed to be much more boxy-looking and utilitarian. I was inspired by a few other models with very elegant posts For the same aesthetic reasons iron bolts are omitted and edges are aligned with the run of the planking.
I really love the look of curvy pear parts, big fat black dots would spoil it a bit. And after all these parts would be hidden deep in the hold.
It is more labor intense without a disk sander, so shaping and beveling involved a lot of chiseling. Though it is a pleasure with a nice and honed chisel.

The most pleasuring moment was chamfering these edges with some relaxing background music Super happy, the joy is back!
 
Finished with my new go-to finish Osmo Polyx 3062. Contemplating leaving smaller parts unfinished later during the build, but these are right next to the dark shiny pear frames, would be too much of a contrast. 
Before and after the finishing, side by side:

 
In the hull (dry fitted). Quite ashamed with the quality of planking at the bow, who left all these giant gaps? 🫣 Did not look that bad on photos from 2021...
No big deal, it only means I should be more careful next time. Also spotted an obvious misplacement of the top breast hook notch, it was the same guys fault. I was too young back then  


 

Mast steps are not complicated, but struggling with pattern transfer. 
Feeling like I miss some obvious tricks? Even thought about making a miniature duplicator tool with toothpicks instead of metal pins
Would appreciate your advice!
 
First I tried to make patterns like on a full scale - by gluing small rectangles on a piece of card. That way works great for real boats, but is very awkward and potentially messy on a small scale.
But I like that tiny plastic vernier gauge! Got a few of those to measure spacing inside the hull without scratching it.

 
Then I just traced a frame pattern on a piece of card and eyeballed the other side. That is less complicated than I thought, but takes a lot of fine tuning (counter light helps too). But feels like an art rather than a reliable and repeatable method.
Though should admit - trimming and cutting card is quite satisfying!
Is that how everyone is doing it or is there is an easy way?   

Practicing the quiet modelling (in preparation for the evening sessions) - tried a coping saw instead of a bandsaw. The dust extraction problem solved itself, vacuum hose fits perfectly between the clamps:

Finally - the rough pear blanks are cut and I hope to shape them into beautiful parts in the upcoming days! 
I really aint much, but a little symbolic step towards the healthy hobby routine

To test the finishes I made some test pieces:
1) Boxwood planking fragment. With a bit of treenails, cross-piece with a glue left over from one side, and a few glue drops specifically planted.
I remember that some finishes highlight the glue drops and any imperfections, so I've made them on purpose
The cross-piece makes it harder to wipe off the finish, and I want to see how the build-up in that corner would look like.
2) Deck structure imitation, with a bit exaggerated curve to see how finish absorbs into diagonal grain. Half-circular piece creates a tiny corner that is hard to clean up, again to test the build-up.
Most of the piece is made using swiss pear (pink-ish), but two parts are in a yellow pear (aka regular pear, but non-steamed), leftover from the original timbering package. I am planning to use different shades (a bit like Albert on his Naiad) and curious to see how different finishes highlight that difference.

This was a fun project of its own, I really enjoyed making them.
It was a good opportunity to test my fancy fret saw. This brand is usually used as a decoration on a background of your woodworking youtube channel, but since I do not have one - I just cut wood with it  

It's quite ok, need to practice more to cut straighter, but the main benefit is quietness - I can slowly cut my pieces while the family is around, while they need to hide somewhere if I fire up a bandsaw.
The common way of cutting the underside of a beam by using a mill is a bit too cumbersome with such tiny pieces, so I just scribe a line and then sand to this line with a small sanding drum:

It was also a good practice in cutting notches. Two marking gauges and very handy, chisel registers in the scribed line and does not slip anywhere. 


The resulting quality was not always good, you can see a few gaps and dings, so this practice run was quite necessary.

Each piece got one coat of finish, non-diluted, just as it says on the box. Excess wiped off more or less immediately with a paper towel.
After a few days, I imitated a spot-fix (e.g. if I need to glue something to a finished part) - scraped away a small spot and re-applied a drop of finish to that area, blending it to the adjacent area. The point is to see how well it blends, if there is a visible difference between that area with two coats as compared to one coat on the rest of the piece.
There was no post-finishing with steel wool - since this would be hard to do on a model, and I'm afraid of tiny metal particles getting stuck in random places and rusting after a while. 
 

Now it's time to build magazines and all sorts of decks and beams. For that phase an accurate depth gauge is essential, so I've let my brain overthink yet another tool 
 
The requirements are:
1) Soft plastic or wood to avoid scratching the model
2) Nice looking and pleasure to use, that tool would be in active service for at least a decade.
3) Ideally it should have a thumbwheel or a knob for fine adjustment. 
 
I have a cheap plastic vernier calliper that satisfies the first requirement, but it does not have an knob / thumbwheel.

Could not find any plastic callipers with a knob, unfortunately. The plastic ones are already rare enough, let alone with a wheel adjuster.
 
Then I spotted a Lego set with a container loader ("reach stacker", to be more precise) that has a worm gear and tried to make an abomination out of it. It is surprisingly challenging to build a compact functional tool out of random lego parts, a whole puzzle of its own. Respect to people who do it on a regular basis!

It kind of works, but the play and precision is not good enough for my needs. 
So I gave up on the wheel adjuster requirement and went back to the simple "calliper on a gantry" setup.
It was a nice warmup to recover some skills that I've lost over years of inactivity.
 

This time I even got help from my little helper! She enjoyed cranking the mill  

 
The resulting design has two parts - sliding gantry (no t-tracks, it is stable enough on its own) and a "calliper holder" that slides sideways on the gantry to allow the gantry keep contact with both sides of the baseboard.
The bottom edge of the caliper is trimmed to a flatter profile to avoid hitting the keelson. Both ends of the calliper can be used for a markup to allow for a comfortable pencil positioning.
The setup relies on three clamps to fix everything in position. These plastic clamps are a bit of an eyesore, maybe I will sidetrack again to build a nicer ones  


 
 

Still procrastinating, spending modelling time on things like handmade gifts to close family  And when not - playing with tools.
Built a crosscut and miter sled for the Proxxon FET saw.
They are more precise and safer than the miter guide on the saw. Helping to keep fingers further from the blade and have a quick and consistent 90deg and 45deg angles.

Now it's time to build magazines and all sorts of decks and beams. For that phase an accurate depth gauge is essential, so I've let my brain overthink yet another tool 
 
The requirements are:
1) Soft plastic or wood to avoid scratching the model
2) Nice looking and pleasure to use, that tool would be in active service for at least a decade.
3) Ideally it should have a thumbwheel or a knob for fine adjustment. 
 
I have a cheap plastic vernier calliper that satisfies the first requirement, but it does not have an knob / thumbwheel.

Could not find any plastic callipers with a knob, unfortunately. The plastic ones are already rare enough, let alone with a wheel adjuster.
 
Then I spotted a Lego set with a container loader ("reach stacker", to be more precise) that has a worm gear and tried to make an abomination out of it. It is surprisingly challenging to build a compact functional tool out of random lego parts, a whole puzzle of its own. Respect to people who do it on a regular basis!

It kind of works, but the play and precision is not good enough for my needs. 
So I gave up on the wheel adjuster requirement and went back to the simple "calliper on a gantry" setup.
It was a nice warmup to recover some skills that I've lost over years of inactivity.
 

This time I even got help from my little helper! She enjoyed cranking the mill  

 
The resulting design has two parts - sliding gantry (no t-tracks, it is stable enough on its own) and a "calliper holder" that slides sideways on the gantry to allow the gantry keep contact with both sides of the baseboard.
The bottom edge of the caliper is trimmed to a flatter profile to avoid hitting the keelson. Both ends of the calliper can be used for a markup to allow for a comfortable pencil positioning.
The setup relies on three clamps to fix everything in position. These plastic clamps are a bit of an eyesore, maybe I will sidetrack again to build a nicer ones  


 
 

Now it's time to build magazines and all sorts of decks and beams. For that phase an accurate depth gauge is essential, so I've let my brain overthink yet another tool 
 
The requirements are:
1) Soft plastic or wood to avoid scratching the model
2) Nice looking and pleasure to use, that tool would be in active service for at least a decade.
3) Ideally it should have a thumbwheel or a knob for fine adjustment. 
 
I have a cheap plastic vernier calliper that satisfies the first requirement, but it does not have an knob / thumbwheel.

Could not find any plastic callipers with a knob, unfortunately. The plastic ones are already rare enough, let alone with a wheel adjuster.
 
Then I spotted a Lego set with a container loader ("reach stacker", to be more precise) that has a worm gear and tried to make an abomination out of it. It is surprisingly challenging to build a compact functional tool out of random lego parts, a whole puzzle of its own. Respect to people who do it on a regular basis!

It kind of works, but the play and precision is not good enough for my needs. 
So I gave up on the wheel adjuster requirement and went back to the simple "calliper on a gantry" setup.
It was a nice warmup to recover some skills that I've lost over years of inactivity.
 

This time I even got help from my little helper! She enjoyed cranking the mill  

 
The resulting design has two parts - sliding gantry (no t-tracks, it is stable enough on its own) and a "calliper holder" that slides sideways on the gantry to allow the gantry keep contact with both sides of the baseboard.
The bottom edge of the caliper is trimmed to a flatter profile to avoid hitting the keelson. Both ends of the calliper can be used for a markup to allow for a comfortable pencil positioning.
The setup relies on three clamps to fix everything in position. These plastic clamps are a bit of an eyesore, maybe I will sidetrack again to build a nicer ones  


 
 

Now it's time to build magazines and all sorts of decks and beams. For that phase an accurate depth gauge is essential, so I've let my brain overthink yet another tool 
 
The requirements are:
1) Soft plastic or wood to avoid scratching the model
2) Nice looking and pleasure to use, that tool would be in active service for at least a decade.
3) Ideally it should have a thumbwheel or a knob for fine adjustment. 
 
I have a cheap plastic vernier calliper that satisfies the first requirement, but it does not have an knob / thumbwheel.

Could not find any plastic callipers with a knob, unfortunately. The plastic ones are already rare enough, let alone with a wheel adjuster.
 
Then I spotted a Lego set with a container loader ("reach stacker", to be more precise) that has a worm gear and tried to make an abomination out of it. It is surprisingly challenging to build a compact functional tool out of random lego parts, a whole puzzle of its own. Respect to people who do it on a regular basis!

It kind of works, but the play and precision is not good enough for my needs. 
So I gave up on the wheel adjuster requirement and went back to the simple "calliper on a gantry" setup.
It was a nice warmup to recover some skills that I've lost over years of inactivity.
 

This time I even got help from my little helper! She enjoyed cranking the mill  

 
The resulting design has two parts - sliding gantry (no t-tracks, it is stable enough on its own) and a "calliper holder" that slides sideways on the gantry to allow the gantry keep contact with both sides of the baseboard.
The bottom edge of the caliper is trimmed to a flatter profile to avoid hitting the keelson. Both ends of the calliper can be used for a markup to allow for a comfortable pencil positioning.
The setup relies on three clamps to fix everything in position. These plastic clamps are a bit of an eyesore, maybe I will sidetrack again to build a nicer ones  


 
 

New build from Tiziano! You don’t see that every day 😊 Quite excited!

Now it's time to build magazines and all sorts of decks and beams. For that phase an accurate depth gauge is essential, so I've let my brain overthink yet another tool 
 
The requirements are:
1) Soft plastic or wood to avoid scratching the model
2) Nice looking and pleasure to use, that tool would be in active service for at least a decade.
3) Ideally it should have a thumbwheel or a knob for fine adjustment. 
 
I have a cheap plastic vernier calliper that satisfies the first requirement, but it does not have an knob / thumbwheel.

Could not find any plastic callipers with a knob, unfortunately. The plastic ones are already rare enough, let alone with a wheel adjuster.
 
Then I spotted a Lego set with a container loader ("reach stacker", to be more precise) that has a worm gear and tried to make an abomination out of it. It is surprisingly challenging to build a compact functional tool out of random lego parts, a whole puzzle of its own. Respect to people who do it on a regular basis!

It kind of works, but the play and precision is not good enough for my needs. 
So I gave up on the wheel adjuster requirement and went back to the simple "calliper on a gantry" setup.
It was a nice warmup to recover some skills that I've lost over years of inactivity.
 

This time I even got help from my little helper! She enjoyed cranking the mill  

 
The resulting design has two parts - sliding gantry (no t-tracks, it is stable enough on its own) and a "calliper holder" that slides sideways on the gantry to allow the gantry keep contact with both sides of the baseboard.
The bottom edge of the caliper is trimmed to a flatter profile to avoid hitting the keelson. Both ends of the calliper can be used for a markup to allow for a comfortable pencil positioning.
The setup relies on three clamps to fix everything in position. These plastic clamps are a bit of an eyesore, maybe I will sidetrack again to build a nicer ones