Expansion bolt shields on concrete

The expansion bolt shield of fast installation with a nail screw is widely used to fastening of metal profiles, wooden brus, frames, boxes, plinths, corners, various fixing and bearing elements in the electrician and the plumber. Universality of this type of fixture is that it can be mounted by means of the screw-driver or the hammer and it is easy to dismantle it. Gvozd_shurup gives an opportunity regulirovt the expansion strength of the expansion bolt shield.

Material: the expansion bolt shield - polypropylene, PND, nylon; a nail - C1008 steel, galvanized, zheltopassivirovanny.