Electric hammers; Power saw blades; Cutting machines for metalworking; Centering drilling bits being parts of machines; Machine parts, namely, grindstones; Drill chucks for power drills; Screwdrivers, electric; Precision machine tools, namely, hard metal tools, high speed steel (HSS) tools, carbide tools, ceramic tools, poly crystalline diamond (PCD) tools, and diamond-coated and diamond-uncoated tools, and hard metal tools, all for use in the cutting and forming of materials by others; Brush...