IrwinQuickGripC-Clamp 5 inch (225105) Larger handle on this c-clamp makes i...Irwin Quick Grip C-Clamp 5 inch (225105) Larger handle on this c-clamp makes it easier to apply torque for more clamping pressure with less hand fatigue. Double-threaded screw reduces screw deflection and drift for faster clamping and allows you to...more