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
THE SUSPENDED BATH
Indeed, from the large mugs, and spacious pans to build a water bath for a couple of minutes. It is enough to use two sticks and a rope. Sticks have on both sides of the circles and...
EGLOMISE: TOOL-UNIVERSAL
The article "Acupuncture for metal", published in the journal "modelist-Konstruktor" No. 2, 1974, provoked numerous responses, not only individual readers, but also many businesses and...
