VEVOR Drill Press Vise, 4 Inch Jaw Width, Portable Bench Vise, Slotted Base for Easy Installation, Durable Cast Iron Construction, Workbench Vice, for Woodworking, Metalworking, Drilling, and Cutting Drill Press Bench Vise Thickened Cast Iron Strong Clamping Force Thoughtful Design Wide Applications Sturdy & Durable Jaw Width: 4 in,Max Clamping Force: 7KN,Max Jaw Opening: 4.4 in,Throat Depth: 0.88 in,Item Model Number: 8304,Material: Ductile Cast Iron,Product Dimensions: 8.66 x 6.50 x 2.28 in/220 x 165 x 58 mm,Net Weight: 5.62 lbs/2.55 kg