DeWalt DWHT83600 Description The DEWALT ToughSeries 12" Hybrid Clamp Provides the Ability to Achieve 300lbs of clamping force with the Trigger Handle; 825lbs of clamping force with Screw Handle. Rapid Switch between Clamp and Spreader. Combine two Hybrid Clamps together with provided fasteners at 2 threaded locations on Bar for additional length - Must use both provided fasteners when coupling clamps. DeWalt DWHT83600 Includes (1) 12" Large Hybrid Clamp DeWalt DWHT83600 Features Squeeze trigger capable of 300 Lbs(136Kg) holding force. Screw handle increases holding force up to 825 Lbs(374Kg). * Through Hole in Screw handle provides the option to use a screwdriver for additional torque. Rapid Switch between Clamp and Spreader. Combine two Hybrid Clamps together with provided fasteners at 2 threaded locations on Bar for additional length - Must use both provided fasteners when coupling clamps. DeWalt DWHT83600 Specifications Holding Force 300 Lbs(136Kg) Screw Handle Holding Force 825 Lbs(374Kg).