3D printing pens; Abrasive disks for power-operated grinders; Abrasive disks for power-operated sanders; Abrasive wheels for power-operated grinders; Air-operated power tools, namely, grinders; Air drills; Air powered tools, namely, rivet hammers; Air screwdrivers; Bits for power drills; Blades for power saws; Blades for power tools; Cemented carbide cutting tools; Cutting blow pipes, gas-operated; Diamond-pointed metal-cutting tools; Dies for use with machine tools