If you want to cut a round hole in the plywood or other rigid sheet material, but no jigsaw or handsaw pointed, easy to assemble witty prisposoblenie that will replace these tools. Only need two metal cores, one of which is pointed, the other sharpened like a cutting torch. Clamped in the vise at the required distance from each other, the first rod will serve as the axis on which will be pressed to rotate the plywood on top, and the second is from the bottom to cut the necessary hole.
Recommend to read
HEATING REPAIR
Summer - the traditional time of repair of apartments. Usually we limit ourselves to upgrade the ceiling, woodwork and walls. But sometimes comes the turn of the sexes is well roofed,...
MODEL AIRCRAFT ENGINE -IT IS REAL!
Modelers - people are scrupulous, and appreciate when a replica model of the aircraft, ship or tank is not only the most similar prototype, but repeats it in great detail. Imagine that...
