Wilton Classic 400 Series C-Clamp, 0" - 6-1/16" Opening, 4-1/8" Throat Depth, Model 406

· Drop-forged for greater strength

· Acme rolled spindle threads provide continuous smooth operation for faster clamping action and maximum strength 

· Black oxide coating on spindles and Perma-Pads® to resist corrosion

· Ideal for steel fabrication, industrial maintenance, repair operations

. 3,500 to 6,900 lb. clamping force