This simple device will help with the help of ordinary hand drills to cut holes of any diameter in the plywood, hardboard and particleboard.
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TO CHANGE THE BLADE — NO PROBLEM
There are many devices DPJ pinching the blade of the jigsaw. Here is another, developed by I. Radchenko from the village of tal'menka of Altai Krai. In otpetie from the existing is a...
THE DIVIDING HEAD
This head is easy to do if your workshop has a lathe and welding machine, Setting it to any milling machine that can handle the head bolts penetrate the splines and spline grooves, cut...