
From the usual construction of the jig saw and hacksaw with tubular curved handle, the blade clamped so that the propyl is limited by the depth of the arc of the holder. However, if the arc is to bend sideways, it will be possible to cut all lengthy workpiece. How this is achieved, it is clear from the cited figures.
S. GOLIKOV, Leningrad
Recommend to read
BOLT-EXPRESS
To facilitate and accelerate mounting of mounted units and structures it is proposed to use a modified fastener — some modified gostowski the bolt and nut. The modification applies to...
LANTERN FROM BANKS
When the movement of a flickering candle flame is easily extinguished, even if it is diligently protecting hand. More safety — glass jar, but it is hard to set a lighted candle; in...