i bought an academy motor tool and when i opened it, the bits are not labeled… the manual is written in korean characters. i dunno what bit is for polishing, rough sanding etc… pls help and thanks!
i think the shape is standard and determines what the bit is for.
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.