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
THE WONDER STOVE
I want to offer the readers of the magazine the burners for liquid fuel — diesel. It is also possible to use various waste industrial oils, diluted to a more liquid state diesel fuel...
MINI-JEEP: PULL, NOT PUSH!
The vehicles of the "jeep" has always attracted Amateur by automakers its pronounced functionality: as they say, a jeep is a machine "advantage." And, of course, the plainness of the...
