The “grandfather” safety razors, which have long ceased to use it, there’s one valuable part, of which it is possible to use for other purposes — it clip. Unscrew the components, remove the blade, put the outside flap of sandpaper, turning down and holding its edge instead of the blade — get a miniature abrasive tool for processing small parts.
Recommend to read
The Yak-30 (USSR)
Designing a training jet aircraft Yak-30 began in the Yakovlev design Bureau in 1957, In 1960 it was built two prototypes, which were tested from may 1960 to March 1961, there were...
SPRAY? DISK!
For chemical protection of agricultural crops from pests and diseases, and in making micronutrients during weeding chemicals are usually converted into coarse aerosol, which is directed...
