WIRE WHEEL/ CUP /END BRUSH SET Diameter: 75, 100, 125, 150, 175, 200, ... 16-50mm 3) Material: ST;BS;SS; WIRE WHEEL/ CUP /END BRUSH SET1) Diameter: 75, 100, 125, 150, 175, 200, 250 ... /14/185557A40913005557A40923005557A40933005557360032X25X32103508/14/186581A410135065A410235065A410335065360038X29X38104008/14/1815063A411400150A4112400150A4113400150360043X32X4310 cup brush