Dubuque 48" (USA) Aluminum Bar Clamp (UC948)

• Made in USA by the Dubuque Clamp Company
• Lghtweight, extremely rigid, and easy to adjust. 
• Strong extruded bars measure 1-3/8" x 7/8" and have side walls nearly 1/8" thick. 
• Moveable head has a spring clutch for fast adjustment on the notched bar, and the fixed head has a 1/2" diameter Acme-threaded screw for final tightening, with a large, easy-to-turn wing knob. 
• 1000 lb load rating.

THESE CLAMPS ONLY SHIP USPS