7 machines, namely wet blasting machines and dressing machines; machine tools, namely, grinding wheels, segments, resharpening wheels, edging wheels, diamond wheels, drilling wheels, beveling wheels, rotary truers, dressing tools, diamond saws, circular saws, frame saws, wire saws, core bits, milling cutters, profiling tools, and drills; tools having cutting edges formed of diamond and being parts of machine tools; abrasive wheels; and parts and fittings for all the aforesaid goods