This simple device will help with the help of ordinary hand drills to cut holes of any diameter in the plywood, hardboard and particleboard.
Recommend to read
MOBILE CATAMARAN
For water tourism enthusiasts who live far from large bodies of water—rivers, lakes, and seas—setting out on a voyage means first getting both themselves and their craft to the “big...
HOW TO SHORTEN THE BOLT
To shorten a long bolt or stud, such a task is not so rare encounter tinkerers. In order not to damage the grip of the thread, I suggest to use a simple tool, which is a metal strip 5-10...
