Light Duty, 3-Way, Edge Clamp, Strong Drop Forged C-Frame, 3 Spindles Make Tool Versatile, All Steel Construction Makes It Suitable For Welding Applications, Great For Precision Placement Of Overhanging Edge Treatments, Each Spindle Can Be Individually Adjusted For Exact Spacing, 2-1/2" Clamping Capacity, 2-1/2" Throat Depth, 300 LB, Clamping Force, Approximate Weight 95 LB.