... Cup Wheel 2.size:4",5",7" 3.double row 4.cup wheel We have the following workshops: 1. ... industrial tools, like dies, taps, hss or carbide end mills, counter sinks, step drills, cobalt drills, hobs, reamers, etc. We have 18 years ... DIY tools to Japan, Germany, the USA and Australia Diamond Double Row Cup Wheel 4",5",7"