Cast in many industrial products have long been used mortgages (anchor) bolts with special heads, such that not only pull, but rotate can’t.
With the advent of high strength composite self-hardening compositions that bolt you can “lay” in the body of the finished product (plastic or metal) and making it pre-nest, and then simonaityte.
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COMBINATION LOCK
It can be used for protection of vehicles, equipment of various premises. The "key" to the lock is a combination that is dialed using the three buttons. Easy change of code, the...
POLISHES TUBE
If the rune was not polishing — no problem! With the processing of small surfaces perfectly cope conventional tube driven in rotation by microdrill. To secure the tool cartridge in...
