Mini bench vise: made of high strength ductile cast iron, spindle and nut are chrome plated for long term durability and reliable grip. Jaws are hardened and tempered for increased hardness and strength. UNIVERSAL BENCH VISE: Jaw width is 2.4 inches/60 mm; maximum jaw opening is 3 inches/75 mm; base clamping is 2.9 inches/73 mm. This bench vise fits most workbenches and tables of all thicknesses. DUAL PURPOSE DESIGN: Replaceable steel jaws with micro-grooved teeth clamp workpieces without slipping, making them ideal for clamping and holding. The non-slip textured surface increases the grip of the jaws to hold materials securely, saving time and effort while working. Swivel Base: Built-in 360-degree swivel base with 3 mounting holes securely fastens the vise to the workbench for a variety of clamping angles. MULTIPURPOSE: Mount the vise on a workbench to do woodworking, cutting conduit, drilling, metalworking, sanding or planing, sawing and more. Can be used indoors or outdoors. Can be easily and quickly mounted or dismounted to a variety of workbenches., Weight: 3.30693393 Pounds, Manufacturer: XiaoLuBi