Specification: 1.ST0705-B 3",3.5",4" Air Wet Sander/Polisher 2.4500rpm 3.AT-585WL We have the following workshops: 1. Workshop 1: ... : inch size and metric size, all standard rotary burrs 3. Workshop 3: diamond wet soft polishing pads and diamond dry soft polishing ... tools to Japan, Germany, the USA and Australia ST0705-B 3",3.5",4" Air Wet Sander/Polisher