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
WITH THE NEW REQUIREMENTS
Since 1987, entered into force new "Rules for flying sports in the USSR". Changed and technical requirements for model rockets. So, in the category B4 (model raketoplana) one of them...
HANDLE FOR A FILE
Handle to a file? What could be easier! Bought, planted a file, and you're done! Well, if the file is too large size and its shank when the head is just going to break a normal pen? It...
