Bench Vise 4.5 Inch Jaw Width 3.3 Inch Jaw Opening Home Vise - Secure Grip with 240° Swivel Base Home Vise Rotation Base - Assembled with a Combination of Heavy Duty Cast Iron and Steel - Blue

Rotation Base Design: Easy lock at any angle within 240-Degree, bring operation and positioning simpler and flexible.
Multifunctional Jaw Function: The multi-jaw fits both flat material and pipe or tube workpiece.
Pipe Clamping Diameter: 0.6" - 1.8" / 1.5 - 4.5 cm. It is perfect for small projects and is highly adept at securing tools for sharpening, grinding, cutting, tapping, etc.
Easy Installation: Comes with a set of nuts and screws for hassle-free installation. No need to purchase extra fittings. Easy to installation and dismantling on workshop, improved base design to reduce lateral movement.
Professional Function: Comprehensive functions include woodworking and metalworking such as sanding, gluing, sawing.
Use Information: Make sure vise is securely mounted to the workbench and the swivel base lock is secure. Open the vise by turning the vise handle counterclockwise. Place item between the serrated jaws. Close the vise by turning the vise handle clockwise until the item is snug in the serrated jaws, continue to tighten until you can no longer move item.
Don't over tighten as this may damage item and/or the vise. When finished working on the item, turn screw handle counterclockwise to release the item.