If the head of the screw to give with the help of nalilsya the form shown in the figure, then any attacker will not be able to turn. On such hardware it is recommended to set sensible things sailing and motor boats, hook locks.
Recommend to read
RECORD HOLDER… SIMPLICITY
If in the famous Guinness book of records recorded the simplicity and manufacturability, today we present to your attention a model would be the first contender for such a record....
SHOWER FOR CAM
Engine classic Vase (2101 -2107) is very reliable and durable unit, easy to operate and easy to maintain. However, he has his own "Achilles heel" — the camshaft, it is highly...
