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
Pulling and pulling… a little plow
Plowing can be done in different ways. Basically, the choice of plowing method depends on the size of the land plot and the availability of mechanization means to its owner. However, on...
TRIAC CONTROLLER
Compact electronic controller, enabling a smooth and in a fairly wide range to change the brightness of the incandescent filaments, power water heater or the speed of rotation of the...
