INSTEAD OF SPECIAL — ORDINARY

INSTEAD OF SPECIAL — NORMALCast 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.

Recommend to read

  • YOUNGER BROTHERYOUNGER BROTHER
    A mini-tractor, which is presented to the readers of the journal "modelist-Konstruktor", is the third built by me. His frame is "broken", consists of two articulated half-frames, as in...
  • MILL IN THE GARDENMILL IN THE GARDEN
    His first motomizu A. Migranov built in 1981. As a prototype use if they had allowed themselves the development of his friend Peter Koynova. Although much was done differently: the...