Feature: 1. [25mm Hole Diameter] This lathe tool holder base measures 230mm (9 inch) in length with a 25mm (1 inch) hole diameter, fitting for 1 inch tool rest post. 2. [Sturdy Alloy Steel] Crafted from premium alloy steel, this tool holder base provides excellent shock absorption, wear resistance, and impact resistance for lasting durability. 3. [Long Lasting] The surface of the tool holder base is treated with rust and oxidation resistant coating, ensuring optimal performance even in challenging work environments. 4. [Smoothly Operation] Guide your finger along the hardened rod edge, providing a smoothly surface for sliding rotating tool on your finger, allowing comfortable finger control during work. 5. [Easy to Use] Simplifies the learning curve for turning, no need to memorize complex angles, ideal for woodworking enthusiasts or DIYers of all skill levels. Specification: Item Type: Lathe Tool Holder Base Material: Alloy Steel Length: Approx. 230mm / 9.06in Hole Diameter: Approx. 25mm / 0.98in Application: for 1 Inch Lathe Tool Holder Post. Package List: 1 x Lathe Tool Holder Base