The British magazine “Practical Householder” reminds readers about the DS one the oldest methods-plan sections using the so-called Egyptian triangle with sides in the ratio 3:4:5. If you make a triangle out of durable nylon twine, combining stretches it with a metal SANB, we will get a reliable and accurate tool for marking angles.
Recommend to read
COLLAPSIBLE CART
To carry different loads offer a lightweight collapsible cart, for the manufacture of which would require a small number of parts. This homemade contraption of frames and the rear wheels...
AND TO DRAW AND STORE
A thin drawing pen tool is fragile, and inserted in a normal pen, easily spoiled by careless storage. Better to use it with the handle, and with a collet Chuck: and is held securely,...
