This simple device will help with the help of ordinary hand drills to cut holes of any diameter in the plywood, hardboard and particleboard.
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SANI-MONALISA
The basis of design — fir or pine Board dimensions mm. 40Х300Х650 Even better to take a few boards with a thickness of 80 to 35 mm, pripojovat them to each other and glue put it on both...
UNNECESSARY TO SEAL
If the angular groove in the part requires the processing of a triangular file, but only one side with a notch (nearby to not participate in it), tape it temporarily any adhesive tape...
