Do shown key cut out of a metal strip with a thickness of about 5 mm it will help out in those cases, when the screwdriver is unable to cope with difficult vymenivali screw or screw or screw with sluiceway head.
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AT THE START — R-14
Rocket 8К65 - single-stage, liquid-propellant rocket engine and with load-bearing fuel tanks. As propellants were first used hypergolic in contact with nitric acid (AK-27AND oxidizer)...
TOWED MACHINE
Starting a towing device (Fig. 1) easy to produce in any model circle. In the absence of a lathe it can be made flat, which, however, some will increase size, but will not affect...
