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