Product details:

Features: Clamp Material: 1018 Steel Black Oxide Finish Features a double action, adjustable nose which exerts clamping pressures both downward and inward through a 45 degree angle. Noses have serrations for better gripping of nonfinished or semi-finished workpieces Tapered slots prevent clamp from sliding off the workpiece during tightening Length "A" is calculated with nose raised 1/8" Clamp Washer is included with each Edge Clamp