Wilton 14156 106, 100 Series Forged C-Clamp - Heavy-Duty, 2-in - 6-in Jaw Opening, 2-1/2-in Throat Depth,WMH Tool Group,14156" /> Recommended For Heavy Industrial And Construction Job Site Demands, The Heavy-Duty Models Are Some Of The Toughest Products Available 100 Series Model Frames Are Forged Of Superior Quality Steels Forged Square Head Spindle With Rolled Thread. Black Oxide Coating For Added Strength