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
QUICK SAW
Someone had to "dissolve" wide Board into several strips, he knows how time consuming this operation. And here not save even a special "bow" saw — work them as hard as conventional...
DUET OF POLISH ATHLETES
This will meet not often. I must say that in my memory this is the first time Both champion's in one class (S6F) among boys and among adults the same team—Poland. But that's not all....
