3D printers; 3D printing pens; Electronically and power-operated tools, namely, pullers and components therefor, nut splitters, extractors, separators, spanners and coil spring compressors; Machine parts, namely, joints and joint parts for connecting sliding strips, plates and guides; Driving motors, other than for land vehicles; Shovels, mechanical; Nozzles for particle blast cleaning machines and structural parts thereof; Timing belts for machines, motors and engines used in industrial appl...