Features : Simple solution for mechanically spreading flange joints. No external power source required. Rotary handle for using in horizontal and vertical positions. Secure hold on each step. There is no risk of pinching operators fingers. Cost effective and increase comfort of worker. SPREADING FORCE: With 203 N?m (150 ft?lb) of torque applied: 9.4 T (94 kN) It is recommended that tools are used in pairs giving: 2 x 9.4 T = 18.8 T (188 kN) TOOL WEIGHT : 5.5 kg (12.1 lb)