I presently have a strip of Alum. 3/8 thick, 1 1/8 wide, approx. 8 inches long. The 1 1/8 x 8 inch surface is reasonably flat, so I spray it with adhesive and then adhere a strip of sandpaper to it.
I then use this 'flat' rigid surface to sand small objects to keep from rounding off corners, etc.
Works pretty good, but when the sandpaper becomes clogged, worn, etc, it is a hassle to remove the old sandpaper and adhesive before repeating the procedure.
Anyone have any ideas how to improve above, or an alternate method?
Thanks in advance, Ace