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
WALK UNDER SAIL
When in your "arsenal" there is a rowing boat and you have developed a taste for water trips, undoubtedly the thought has crossed your mind more than once to equip it with light and...
“TELEVIK” HOMEMADE
Many photography enthusiasts today use old lenses on modern cameras. Especially those who are into leisurely creative or experimental photography. For this purpose, an adapter ring is...
