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
A BLOCK FOLDER OF CLIPPINGS
Sooner or later, in the drawers of your Desk, accumulates such a quantity of clippings from Newspapers, magazines, old brochures, notes that it is necessary to decide what to do with...
LAY THE PATTERN
This game is somewhat similar to both Domino and popular today at children's jigsaw puzzle "puzzle", when of curly plates add picture. Only here plates without cutouts, like dominoes,...
