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
Mill in the yard
Those who keep livestock and poultry in their household cannot do without grain supplies.
Grain can be stored for a long time (I read in one of the magazines that an amphora with wheat...
WHEN YOU DO NOT HAVE ENOUGH HANDS
carrying large pieces of plywood, glass sheets or other sheet materials use prisposoblenie made of nylon tape, wire handles and a wide, flat hook.
