Columbian Light-Duty Steel Bar Clamps The ideal clamps for the cabinet maker, woodworker, craftsman and for light duty metal applications. · Ratcheting clutch provides quick adjustment at any point · Long, woodscrew handles (3-1/2") for secure hold and easy gripping · Protective caps included to prevent marring of work · 1/4" x 3/4" zinc plated steel bar, 3/4" swivel pad, 2-1/2" throat depth · Ductile frame with baked enamel finish