Line on writing or desktop has “property” in the right time to get lost in the pile of papers, drawings, details. Fasten to the edge of the table, two cloves, and even better — screw two small screws with round head (not clung to); in the line also make two cut so that they easily included screws. Now the ruler will always literally at hand and never lost.
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HELMET “BELL”
Solid protective helmets, which became several years ago an obligatory accessory for riding a motorcycle, in recent years has undergone significant structural changes and improvements....
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...
