Machine Vise Precision Fixed Base Jaw Width (In.) 5 in Jaw Opening (In.) 5 in Throat Depth (In.) 1 29/32 in Overall Length (In.) 12 Overall Height (In.) 3 Clamping Force (Lb.) 750 Jaw Deflection 0.0125 in At 33 lb Jaw Plate 0.008 in Bed/Base 0.008 in High Precision Fully Ground Base