Construction and mounting the nail dowel for fixing metal structures to concrete made from hardened steel. If you release hardened on the fire and sharpen the head a certain way, and then tempering it — get a perfect tool to the drill for figured wood and soft metals. L. MOROZOV, G. Samara
Recommend to read
LEVEL-UNIVERSAL
The liquid level is used in the construction business, as a rule, for check of horizontal position of parts or surfaces. However, it is easy to extend the spirit level, entrusting him...
“DOLPHIN” SETS SAIL
Everyone has their own dreams. Some dream of one thing, others of another, but Sergei Dmitrievich Rudenko, an employee of the city station of young technicians in Slutsk, Minsk Region,...
