... Cup Wheel 2.size:4",5",7" 3.double row 4.cup wheel We have the following workshops: 1. ... ,grinding stone, stone brushesstone cutting machines, pneumatic water sandersmetal suction cups, plastic suction cups, grout bagsgrout hole saw kits, carbide grout sawsflexible ... tools and industrial tools, like dies, taps, hss or carbide end mills, counter sinks, step drills, cobalt drills, hobs, reamers, etc ...