Features: Manufactured from SG iron with over 60000 PSI of tensile strength - Swiveling pad adapts to the correct angle to apply even pressure on the work piece - Textured powder coat finish on frame and black oxide finish on spindle increases corrosion resistance - Specifications: Clamping Capacity: 8"" (203 mm) - Throat Depth: 3 - 1/8"" (76 mm) - Clamping Force: 1700 lbs. - Manufacturer's Warranty: Limited Lifetime - Package Unit: Each - Weight: 1.492 kg - Packaged Length: 1.167 ft - Packaged Width: 0.108 ft - Packaged Height: 0.483 ft