BIT help

Those are all grinding stones used for grinding, the various shapes are for different aplications. I use stones almost exactly like this at work. I wouldn't reccoment polishing with a motor tool anyway, unless you're polishing metal. I took a car body to work and tried it once with a real soft polishing wheel, not a good idea. Along with those stones, look into getting a metal burr or two in various sizes, and a cutting disc or two.

Garry_Gnu

Those bits will work on hard metals....soft ones like brass and aluminum will only clog the stones up quickly.

Regards, Dan

thanks for the help!