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Everything posted by grsjax
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Mini Mill recommendations
grsjax replied to StebbinsTim's topic in Modeling tools and Workshop Equipment
Depends on what you want to do with it. A lot of minor milling of wood can actually be done on a small drill press. If you plan on doing extensive milling or milling metals you will want something designed for that purpose. Once you have defined your needs you can start looking for the model that fits. -
Belaying pins colour
grsjax replied to Tompslattery's topic in Painting, finishing and weathering products and techniques
As Frankie says, green for bronze pins. Iron pins would be black and wooden pins natural, untreated wood. -
Nice wood, fairly hard and has been used as a substitute for ebony. Not a commonly available wood. Usually used for turning and carving. Reported to be easy to work. Average Dried Weight: 53 lbs/ft3 (850 kg/m3) Specific Gravity (Basic, 12% MC): .69, .85 Janka Hardness: 2,020 lbf (8,990 N)* *Estimated hardness based on specific gravity
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Computer routers
grsjax replied to Greg the peg leg sailor's topic in Modeling tools and Workshop Equipment
I have been reading up on these routers since this topic got started and was wondering if anyone has experience with one using an Anduino control board with the Anduino IDE and GRBL software. I have no experience with these machines or the software but from what I have read Anduino IDE/GRBL setup is easy to use and flexible. -
davec No need to use a guide. I just give the edge a few light strokes along the 6000 grit periodically to keep the edge keen. I find that I don't need the guide except when I have irregularities in the edge to work out.
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I use a piece of wood with a sheet of 6000 grit sandpaper glued to it for touch ups. Put a drop of oil on the sandpaper and use it like a stone.
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1/4" or 3/8" MDF works great. Very smooth and hard. Paint it a light color to protect the surface from liquids and you are ready to go.
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I am interested in finding information on American sailing barges. I already have a lot of info on the San Francisco barges as they are well documented and there are some still afloat. However barges from other parts of the country are harder to find data on. "American Small Sailing Craft" by Howard Chapelle has a little on gulf coast barges and I have found mention of barges in Maine and on the Chesapeake but little else. Sailing barges were a major contributor to water transportation in the U.S. before the wide spread introduction of steam and I would like to know more about them. History, plans, pictures or anything else anyone can direct me to would be appreciated.
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Power Tools for a Fully Framed Build
grsjax replied to ChrisLBren's topic in Modeling tools and Workshop Equipment
As said the price of chisels and planes has a relationship to the quality. However what is important is the quality of the steel used. I purchased a set of cheap chisels to use for rough work and found that although the finish was poor the steel was very good. After reworking the cutting edges and sharpening they turned out to be very good chisels. The set of 5 chisels cost me about $5 at HF on sale. Take away here is that if you are on a budget and willing to do some work on the chisels and plane irons you can get some decent tools at low cost. -
Tools and techniques used in the 18th Century
grsjax replied to tkay11's topic in Modeling tools and Workshop Equipment
lots of experience and patience were the major tools used. -
Power Tools for a Fully Framed Build
grsjax replied to ChrisLBren's topic in Modeling tools and Workshop Equipment
All true. However there is a big difference between a Harbor Freight machine and LMS or MM machine. The difference is in the quality control. The Sieg factory will manufacture a lathe or mill to what ever level of precision a customer wants. HF buys run of the factory machines that may or may not have been assembled and checked adequately. MM and LMS buy machines manufactured to their specs and check the QC themselves resulting in a much better product. Not to say these machines can't be improved but out of the box they are pretty good. My MM lathe has hand scraped ways and came needing only minor adjustments to be up and running. Your observation that you always need a bigger machine for something is very true. That said it is a good idea to get a machine that will both do precision work and can handle larger pieces (with in reason). I don't think I could reliably do 1/10000" work on my lathe but with the proper setup I could handle 5/10000". But then how often do you need that kind of precision? 1/1000" difference is to small to see with the naked eye and would be more than adequate for model building. Another thing I like about the larger machines is that you can easily modify them to improve performance. Low cost mods like swapping the roller bearings in the head stock for tapered roller bearings is an example. Also the Seig 7x lathes can cut left handed threads and with a few extra change gears can cut threads from 4/in to 240/in. I haven't seen any of the small machines that can do either. An alternative to the Seig lathes are the older Atlas/Craftsman 6" lathes. They can be found for sale (at least here in the states) for reasonable prices. -
Power Tools for a Fully Framed Build
grsjax replied to ChrisLBren's topic in Modeling tools and Workshop Equipment
Size but also power. A Sieg 2x mill, which is what both the MM and LMS machines start as, can handle cuts in hard materials that a small machine like the Sherline or Proxxon simply cannot do. If all you are ever going to do is take light cuts on soft brass, aluminum and wood one of the smaller machines will work fine. If you want to work in steel, cast iron or even some of the really hard woods like ebony you want a machine that can do the job faster and easier. For making small parts for a model I guess it really isn't important but when it comes to making jigs and special tools you will want the size and power of the larger machine. Same applies to the lathes. -
Power Tools for a Fully Framed Build
grsjax replied to ChrisLBren's topic in Modeling tools and Workshop Equipment
Excellent mill. There lathe is also very good. Chinese lathes and mills can be pretty bad but if you get one from a reputable dealer like Micromark or Little Machine Shop you will be getting a good machine. In addition the Chinese machines will be far more capable than the sherline, taig or proxxon products. -
What are these? does anybody knows? thanks.....
grsjax replied to BIGMAC's topic in Masting, rigging and sails
Could just be decorative. -
Advice on Billing Boats Endeavour and/or shrimp cutter
grsjax replied to innkeeper's topic in Wood ship model kits
Billings makes good kits but from my experience they do not have instructions that will help out a beginner. You might want to check out Model Shipways as they generally have great plans and instructions with their kits. If you can find one, a Midwest apprentice series kit is a good warm up for a more complicated build. I would suggest the crabbing skiff or one of the other open boat kits they make (or used to make, I heard they recently went out of business but there still seems to be lots of them on ebay). -
Late 19th Century Merchants: Antifouling Paint Over Copper?
grsjax replied to CDR_Ret's topic in Nautical/Naval History
Generally copper was laid over a layer of felt saturated with tar. Could be what you see is the felt/tar layer before the copper plate is applied. Just a guess. -
Scroll saw for bow pieces and frames
grsjax replied to Brucealanevans's topic in Modeling tools and Workshop Equipment
The Proxxon is a fine saw but limited in size. If that is all you will need it is a great pick. However for about half the price ($155 from Amazon) you can get the Skil 3386 9" band saw that will be much more capable. Just my preference but I like to get a tool with more power and capacity than I need so that in the event I want to do more demanding projects I will have the tool available. -
Scroll saw for bow pieces and frames
grsjax replied to Brucealanevans's topic in Modeling tools and Workshop Equipment
A table top bandsaw sounds like what you are looking for. The offerings out there range from excellent to awful so do your homework before picking which one you want to go with. Price isn't always the best indicator or value. Look for good used ones. Many people do not realize that a bandsaw needs to be tuned up before it will do precision work and get frustrated resulting in selling a near new saw for a low price. For fine work you can get blades down to 1/16" and even a small saw should be capable of handling a 3/8" blade for ripping. -
Check out a beading tool catalog. Lots of small tools for holding and working on beads make great tools for working on blocks and deadeyes. Jewelry and watch making tools are probably in every ones modeling tool chest already.
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Keep checking ebay. They show up from time to time, sometimes are real low prices.
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DELFT SHIP
grsjax replied to NavalArchAngel's topic in CAD and 3D Modelling/Drafting Plans with Software
Thanks Mark I did finally find an explanation of the terms aft and fore contours. These are the line of the stem and transom in the x-y plane. Not sure if that is correct. I will check out the article.- 15 replies
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