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; Bits for power drills; Drill chucks for power drills; Power drill accessories, namely, non-electrical adapters for use in joining extensions and power drill bits