General description The GROOFOO Heavy Duty Bench Clamp is a versatile workshop tool designed for clamping and fixing workpieces securely. It features a durable 360-degree swivel base, allowing for unlimited clamping space, making it ideal for various tasks such as grinding, cutting, and tapping work on its anvil. Technical specifications Model: 4-inch vise Jaw width: Approx. 100mm / 3.9in Jaw depth: Approx. 50mm / 2in Jaw opening: Approx. 110mm / 4.3in Worktable size: Approx. 60 x 60mm / 2.4 x 2.4in Mounting hole distance: Approx. 130 x 90 x 90mm / 5.1 x 3.5 x 3.5in Installation Mount the vise on the workbench using only 3 screws for a stable triangular base. Usage The jaws can be adjusted by rotating the vise handle clockwise or counterclockwise to move them closer or further apart. The micro-tooth grooves on the jaws provide better grip, preventing slipping during use. The flat part of the bench clamp acts as an anvil and additional work surface. Other information The hardened steel