JKCHEN PRO

3D printers; Chainsaws; Bits for power drills; Blades for power saws; Carton sealing machines; Circular saws; Concrete mixers; Cutting machines; Earth drilling machines; Electric hammers; Electric hand-held drills; Electric rotary hammers; Electrically-powered steam cleaning device comprising a hose and nozzle and a vapor-producing chamber that is attached to a water source; Machine flywheels; Orbital sanding machines; Pile-drivers; Power-operated saws; Power drill bits; Power tools, namely, hammer drills; Snow blowers