he Mega-Clamp, is created from high tensile, aircraft grade, extruded aluminum. The Mega-Clamp’s 600 pound design load is twice as strong as most cast iron clamps.
Working Load Limit Dimensions Hardware 600 lb 273 kg5.875" tall x 3.675" wide x 1" thick 1/2″ × 1″ long hex head Grade 5 zinc bolt 1/2″ × 3″ long square head set screw Belleville spring washer