VT series lever supervise is a form concerning portable yet versatile hand-operated loading or pulling appliance, who is successful over being applied between electricity, mines, ship-buildings, development sites, transports yet telecommunication because of putting in equipment, lifting goods, pulling mechanical parts, altar strapping or fastening, enforcement fittings concerning wires, assembling or welding etc. It has brilliant advantages particularly for pulling between each limited slender places among the upper atmosphere high upon the floor yet at any angles.