Feature:1. Stable Moving: Mainly applied to hold the turning tool and drive the cutter to move vertically, horizontally or diagonally.2. Practical Use: Can install the rear centre to support longer work pieces, and can also work with drill, reamer and so on.3. Good Material: Forged with premium aluminium Mg alloy material, rustproof and also has good durability for long term using.4. Broad Utility: Highly compatible with 210 8x16 220x400 220x600 220x750 lathe, ensuring higher working efficiency as well.5. Easy to Install: There are fixing holes under the bottom, and the sturdy structure will largely simplify the installation.Specification:Item Type: Post Vice ClampMaterial: Aluminium Mg AlloyClamp Tool Block Size: Approx. 60 x 60mm / 2.36 x 2.36inPlate Total Length: Approx. 120mm / 4.72inBottom Fixing Screw Specification: M5Slider Stroke: Approx. 65mm / 2.56inBottom Fixing Hole Size: M5 x 12mm / 0.47in, approx. .Package List:1 x Post Vice Clamp