Machine Vise Multi-Fixture Fixed Base Jaw Width (In.) 2 3/4 in Jaw Opening (In.) 3 in Throat Depth (In.) 2 in Overall Length (In.) 16-1/2 Overall Height (In.) 3-3/8 Clamping Force (Lb.) 30 Bed/Base High Tensile Strength Cast Iron (12) Moveable and Sliding Jaws to Clamp Irregular Shapes 360 Degrees Leaf Rotation Gives Total Flexibility in Clamping