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
HOMESTEAD LITTLE TRUCK
I am a long-time reader and regular subscriber to the magazine "Modelist-Konstruktor". Over almost forty years, I have not only familiarized myself with machines and mechanisms of amateur...
“E” CULTIVATOR
The idea of creating a mechanical assistant for the treatment of garden I came up with long ago. Looked appropriate magazines "modelist-Konstruktor" with the description of the...
