Precisions Steel Rails & Protections: The precisions steel rails ensures smooth sliding motion, while the included guard strips protects clamped items from damage High Carbon Steel Construction: Made from premium high carbon steel with ductile iron casting, this bench vise strength and longevity for all your clamping needs 12mm Thick Hardened Jaw: Features heat treated 12mm thick jaw that provide a firmly grip without slipping, ideal for securing wood and other materials during work Smooth Operations & Wide Opening: Equipped with a reinforced rotating screw rod for effortless and a 0 115mm wide opening to accommodate various workpiece sizes Versatile Clamping Applications: Perfect for woodworking, carving, welding, metal drilling, and craft projects, making it essential for DIYer enthusiasts and professional carpentry alike, Manufacturer: ZBIianxer