IRWIN 225105 C-Clamp, 10 lb Clamping, 3-1/4 in D Throat, Steel, Blue

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 apply 50% more clamping force than with most clamps; for woodworkers, carpenters, welders, builders or do-it-yourselfers; suitable for general clamping needs; larger swivel pad reduces marring on work surface and increases stability.Double-rolled thread provides greater clamping speed

Double-rolled thread provides greater clamping speed

Large swivel pad reduces marring on work surface and increases stability

Large handle for greater clamping pressure with less effort