There has been recently many methods shown to make strops around small blocks. When rigging the guns for my Le Cerf I needed a big number of small 3 mm double blocks. For making strops around these  I made this simple fixture, which fullfilled it`s task quite reasonably.   First a simple construction was made of a piece of scrap wood and 2 mm plywood.  Small pieces of 1 mm and 0,6 mm iron wire were glued into the bottom of the jig, and grooves were sawn with jeweler`s saw into the plyw