Fangrui Product Details Sturdy Material: Type Tool Post Set Is Constructed From High-quality Steel, Ensuring It Is To Wear And Rust, Offering Long-lasting Durability. High Hardness And Minimal Vibration: The Quenching Processing Of The Quick Change Tool Holder Gives It A High Level Of Hardness, Resulting In Minimal Vibration During Operation. Smooth And Precise : The Of The Quick Change Turning And Facing Tool Holder Is Finely Ground, Providing A Smooth And Flat With Exceptional Accuracy. Effortless Quick : Type Tool Post And Quick Change Turning And Facing Tool Holder Can Be Easily Locked Together For Quick , Significantly Saving Time. Versatile Tool Holder: The Quick Change Turning And Facing Tool Holder Is Installed On Type Tool Post Through A Dovetail Groove, Enabling It To Be Used For Machining External Circles, Cutting Grooves, Boring, Drilling, And Reaming. Part Name:wedge Type Tool Post Set Type:a:for Lathe 250-001 Tool Holder Colour:black Material:45 Steel Package Contents: 1 * Tool Holder Only