Denny and Czechman, 3M makes a round 4 1/2 round disc that looks like a black course scratch pad with a arbor. They look like a black donut with a arbor attached.. I am using it on my COE and it works great... They are about 5.00 bucks at Menards. They look like they wouldn't last long, but they do...
jim tix
roch, mn.
3M also makes one that's about 6" diameter with a velcro acking and a separate arbor with the same abrasive material. I beleive they sell under the Scotch Brite brand. The don't have the hole in the center and seem to last longer. They're real good for large flat and curved areas, as long as there's no tight corners. Menard's has them also, check in the power tool sandpaper aisle.
