Machine Vise Precision Fixed Base Jaw Width (In.) 6 in Jaw Opening (In.) 6 in Throat Depth (In.) 2 5/16 in Overall Length (In.) 13-1/4 Overall Height (In.) 3-1/2 Clamping Force (Lb.) 1100 Jaw Deflection 0.0125 in At 33 lb Jaw Plate 0.008 in Bed/Base 0.008 in High Precision Fully Ground Base