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
SHEET CONDUCTOR
When you need to hammer a nail near the ledge of the wooden parts, then there is always the danger of damaging it. However, this will not happen if you use any metal or plastic strip...
ANCHOR — FROM ANCIENT TIMES TO THE PRESENT DAY
Oddly enough, but we tend to think of Ancient Rus agrarian power, traded mainly salt, hemp, wax, fur goods, linen. Meanwhile our ancestors were taken abroad and iron, and iron, famous...