3M 048011-18730 3M-18730 Roloc Bristle Disc Grade-50, Size-2, Green

This is fantastic for cleaning old head gasket material off aluminum or cast iron heads and blocks. I’m sure it works great for many other things but that’s all I use these for. Spending 10 hours with a razor blade is now a thing of the past.

A must have in any some for buffing metal and removing rust and scale.

worked well for auto body paint remove.

Works great

I always wanted to get these rolocs and it has served me well. Great Product

Bought this for my brother to remove his gasket that was stuck on his truck he said he really liked because it removed it with no hesitation

I use this, a razor blade and sand paper for engine surfaces, also polishes cases, parts .etc. Head gaskets .etc a must have along with a fast drill or air spinny tool with adapter for this wheel. Just dont spin too fast, you have to adjust air pressure to get the perfect revolution of spin.

Prompt delivery. Works as advertised.

Cleaned up the block surface without removing metal. heads sealed great after using.

I used mine for differential covers. Barely made a dent in them. Good purchase