When processing large surfaces of metal or wood, each master uses to fasten sandpaper to any device. One of the simplest: a piece of wood, girded with a rubber ring This method is convenient because it allows you to quickly change the exhaust a strip of abrasive material by a new one.
Recommend to read
THREE, TWO, ONE-BLASTOFF!
...Pressed — and rocketmodel rushes into the sky. It worked Elektrostal — nichrome spiral, covered with inflammable matter, heated by an electric current, and the fuse ignited the powder...
THE BMW GOES… THE ROOF!
Not so often we have to meet on city streets the car "coupe" or "convertible". However, at the dawn of its existence, almost all cars were just that — open, with soft rising tent. In the...
