Power drills; Hydraulic jacks; Machine parts, namely, work holding fixtures for precision machining applications; Electric screwdrivers; Machine parts, namely, joints and joint parts for connecting sliding strips, plates and guides; Belts for conveyors; Bits for power drills; Electric jacks; Motorized door locks; Three dimensional (3D) printers; 3D printers; 3D printing pens; Laser engraving machines