Not so easy to prepare items large drachevym file. Most often, the difficulty lies in the fact that such a large tool is uncomfortable to hold only right hand and only press the top left — need a second handle. Hastily it is possible to make a standard clamp, if you secure it to the file, as shown in the figure. I. GALKIN, Moscow
Recommend to read
THAT THREAD WAS NOT TORN
It happens that brand new, just bought at the store needles for sewing machines cut the thread. This occurs due to the sharp edges of the eyelet. To whittle away the edges of the...
THE ELECTRICS TIME IN FLIGHT
In the past year ("M-K" No. 5 of 1979), we introduced our readers to the technology of refinement of microelectromechanical DI-1-3 and EDR-40 to install them on a flying model. The...
