When working with a power drill often lost the key to her patron. He will always be on hand if you tape it with electrical tape to the cord at a distance of 0.5…0.6 m from the arm. V. MAKAROV, D. R., l o b o d a, the Nizhny Novgorod region
Recommend to read
ANOTHER “POCKET”
Young innovators of the Moscow machine-tool plant named after Sergo Ordzhonikidze developed subminiature winch, dimensions of which (240X215X115 mm) allow to call her "pocket". With its...
INSTEAD OF SPLIT
For reliability of bolted connection in terms of vibration under the nut usually enclose a split spring washer: its sharp edges prevent the loosening of fasteners. If any washers at...
