There are many ways to keep a ladder from slipping. The easiest “put on” her old sneakers or shoes with a rubber sole.
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MINI PLANER
For processing small crafts of wood and plywood a very handy tool may be Rubanchik, which is easy to make yourself. The housing 1 (see Fig.) cut out of copper or bronze with a...
DIMENSIONLESS CLAMP
The range of action of conventional clamps is significantly expanded, if the emphasis is extensible, as the wrench. It is done so. In an l-shaped bracket drilled and cut the hole for the...