Versatile Tool Holder: A.D. International's Universal Tool Holder is designed to securely hold a variety of tool bits, allowing for efficient and precise work. Durable Epoxy Black Finish: Provides a rust-free life and protects the tool holder from corrosion, ensuring longevity and reliability. Versatile Tool Bit Placement: The universal tool holder design allows the tool bit to be held in three different directions, offering flexibility for various turning tasks on a lathe machine. High-Quality Construction: Made from high-grade tool steel, fully hardened and ground for superior strength and precision in every cut. Supplied with HSS M2 Tool Bit: Includes a 5/16" square x 2" long HSS M2 tool bit for optimal performance and durability. Perfect Fit for Modern Lathes: Designed with ideal specifications for use with modern lathes, making it an excellent choice for hobbyists and professionals alike. Precise Measurements: Head Size: 25 x 25 mm, Shank Size: 15 mm (Height) x 10 mm (Width), Shank Length: 85 mm (Overall Length: 110 mm), with center height of 15 mm when the tool bit is mounted.