Feature:1. Made of stainless steel, which is durable and will not damage the surface of the workpiece to meet your needs2. The bench dogs can be adjusted by the screw, which is suitable for various table and has a wide range of applicability3. Having a humanized design, with simple operation, stable and safe characteristics, you can use the bench dogs with confidence4. Has a wide range of compatibility and is suitable for use on woodworking tables with an aperture of 20mm/0.8in5. Mainly used for woodworking positioning and fixing, which can give you a good experienceSpecification:Item Type: Desk ViceMaterial: Stainless SteelTenon Diameter: Approx. 20mm/0.8inThread Specification: M12Wrench Specification:Approx. 8mm/0.3inApplicable Scene: Suitable for Use on Woodworking Table with 20mm/0.79in ApertureUses: Used for Woodworking Positioning and Fixing.Package List:1 x Desk Vice 1 x Wrench