It is used for machine tools such as grinder, milling machine, and wire cutting, to complete the processing of angled planes, grooves and plane oblique holes, and can be used for the measurement of parts with angles The manual tool Wanli uses excellent materials that are easy to clamp. The quenching hardness is HRC45-50°. The size of the clamped workpiece can be adjusted at . It is flexible and convenient to use. High precision: The structure enables the workpiece to be clamped strongly. The verticality and parallelism are about ±0005MM. Exquisite appearance: When using this Wanli, it can maintain a of precision whether it is standing horizontally, standing, or laying flat. Excellent quality: detachable handle, which can the fastening of workpiece clamp body, screw rod, quenched Model: 2inch Material: Chromium stee Hardness: HRC45-50 Precision: 0.005mm Parallelism: equal 0.001mm/100M Perpendicularity 0.01mm Colour: silver Material: steel Package Contents: 2 x Grinder right angle vise Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.