Machine Vise Dual Force Slotted Base Jaw Width (In.) 5 15/16 in Jaw Opening (In.) 8 63/64 in Throat Depth (In.) 1 3/4 in Overall Length (In.) 18-15/16 Overall Height (In.) 4-5/8 Max Travel 8-63/64 Clamping Force (Lb.) 7960 Jaw Deflection 0.003 in Jaw Plate Smooth Bed/Base Ground