NIUPIKA White Soft Cotton Polishing Buff Wheel Bench Grinder with Arbor Hole (3 Inch (50 Ply))

I usually use the 4 inch size on my mini polisher but could not find them anywhere. I took a chance an ordered these for my sharpening shop and they seem to work well. I was concerned about the clearance near the machine as I sharpen long knives but it worked without any problems. I like this brand because of how soft they are. They hold the compound well and I can compress the knives into the wheel at a slow speed which I like. The initial use sprays wheel material all over but after one or two uses it is no problem. I also use a shop vacuum attached to a hood for sucking up the flying particles.

Little disappointed in this as the product just could not hold up to the use I needed. To simply buff an epoxy cast. When at 10K RPM the product started falling apart and within 4 minutes of use there was a BIG pile of material from the buffing pad. Not what they are intended for I am sure. Back to the drawing board boys. Some tighter stitching and bonding material needs to be added. Tighten the tension on your stitches and add more. Will not break the bank on this easy improvement. I can not suggest this product. No more needs to be said as per respect for those who maybe do not know.

Takes a lot of effete to install

Incorrect size for my 3” grinder. Center hole is too small. They are sitting on my bench collecting dust.

Decent pretty good quality, the 1/4th inch hole was too small for my 10mm (annoying size) hole- bench grinder but with 2 screw drivers i was able to open it enough to work w/ mine just fine.

Many of the reviews and answered questions say the arbor hole is 1/4in but that's very incorrect. The hole in very tiny, roughly the size of a toothpick.

Well made product, fast arrival, works great for my dremel, drill and mini bench top grinder. I will buy from this seller again.

Does as described, but sheds a lot