Specification: 1.ST0105 X Type Grinding Wheel 2.size:4" 3.X type 4.used for grinding things We have the following workshops ... polishing pads 4. Workshop 4: carbide brazed tools, like files, hole saws, grout removers, wires, etc. 5. Workshop 5: titanium ... water sandersmetal suction cups, plastic suction cups, grout bagsgrout hole saw kits, carbide grout sawsflexible blade margin trowels, notch trowels ...