A range of one handed bar clamp & spreaders for a variety of clamping applications. One handed operation. Ergonomically designed glass reinforced nylon plastic handles with thermal plastic rubber grips for comfort. Clamping force 112kg (247 Ibs). 1100 Nm. Heavy duty mechanism with precision engineered carbon steel bar for rigidity. Removeable thermal rubber pads. Max Throat Depth (D)=80 mm (3 1 / 8 inch) Max Opening (O)=610 mm (24 inch) Spreading capacity=170 mm (6 3 / 4 inch) to 812 mm (32 inch) Steel Section (S)=19 mm x 6 mm Weight=1010g.