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
WEDGE — GUARANTEED
The easiest and most common method of fastening a wooden handle in the head any hand tool — a wedge. Over time, however, and such fastening is weakened, shaken. To avoid this, I propose...
BARRIER TO INTERFERENCE
In recent years, and became noticeable interference in a household outlet, requiring protection home electronic equipment TVs, home audio, computers. These impairments lead to "tearing"...
