The tightening machine is mainly used in tying for objects, the cable taut, dragging objects to the level movement and so on. The units are compact and lightweight, easy to operate in any position and feature a ratchet and automatic brake for secure tensioning. Specially designed for electric power,telephone line works,construction,farm and general purposes. 360 handle movement. PRODUCT REF. Capacity Max. L.(mm) Min. L.(mm) Wire Dia.(mm) Net Wt. (kg) JSJ-1 1T 1280 560 5 4Kg JSJ-2 1.5T 1520 610 6 4.8Kg