Machine Vise with Booster Precision Stationary Base Jaw Width (In.) 6 19/64 in Jaw Opening (In.) 6 19/64 in Throat Depth (In.) 2 5/32 in Overall Length (In.) 21-17/64 Overall Height (In.) 6-19/64 Clamping Force (Lb.) 13 228 Jaw Plate Flat Bed/Base 0.0004 in