1、SPECIFICATIONS: The length of the lathe tool holder base is 230mm (9 inch), with 16mm (5/8 inch) round hole diameter, suitable for 5/8 inch tool holder post, and has strong compatibility. 2、ALLOY STEEL: The tool holder base is made of excellent alloy steel, with rustproof finish, oxidation resistance, wear resistance, good shock absorption performance, and long service life. 3、SMOOTHER SLIDING: Guide the fingers along the edges of the hardened rod, providing a glossy finish for the rotating tool to slide on the fingers and comfortably control finger sliding during use. 4、EASY TO USE: Greatly simplifies bending learning during turning, eliminating the need to learn and memorize complex angles, suitable for woodworking enthusiasts or DIY of all skill levels. 5、APPLICATION RANGE: The lathe tool holder base is suitable for various DIY and woodworking projects, providing stable support for the lathe tool holder and greatly improving work efficiency.