A simple clamp can be made from a long bolt, washers and nuts-lamb. The jaw faces are made of solid wood.
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A COMPASS CUTTER
Carefully cut a circle from the cardboard using scissors is very difficult. To help in this work can usually tsyrkul fixed in his foot, as shown in the figure, a razor blade.
TRANSPORT FOR FORESTER
Maneuverable, compact vehicles are vital, especially in snowy and wooded areas. In some countries, for example the USA, Canada, Japan, this problem is solved by the production of...
