Machine Vise, Machine Vise, Swivel Base, Jaw Width (In.) 6 in, Jaw Opening (In.) 6 in, Throat Depth (In.) 2 in, Overall Length (In.) 14-7/8, Overall Height (In.) 5-1/2, Clamping Force (Lb.) -, Jaw Deflection .0.002 in At 4000 lbs, Jaw Plate 0.002 in, Bed/Base 0.001 in, Standard Milling Machine Vise with Swivel Base