Machine Vise, Standard, Fixed Base, Jaw Width (In.) 6 in, Jaw Opening (In.) 6 in, Throat Depth (In.) 2 in, Overall Length (In.) 12-3/4, Overall Height (In.) 3-3/4, Max. Travel 6 in, Clamping Force (Lb.) 1000, Jaw Deflection 0.002 in @ 2000 lbs, Jaw Plate Square to 0.002 in, Bed/Base Parallel to 0.001 in, 1/2 in Wide Slotted Shoulder and Precision Ground Bars