Feature: 1. SPECIFICATIONS: 3 spoke lathe hand wheel, the product outer diameter is 125mm, the mounting hole inner diameter is 12mm, the accurate size design ensures reliable operation. 2. APPLICABLE RANGE: This 3 spoke hand wheel is suitable for various machine tools that require precise adjustment through rotation, such as milling machines, lathes, grinding machines, etc. 3. CAST IRON: This lathe hand wheel is made of excellent cast iron material, with high strength, impact resistance, and the chrome plated finish to ensure good corrosion resistance. 4. DETACHABLE HANDLE: This lathe handwheel is equipped with a detachable handle and standard screw hole for easy assembly and use, providing you with a stable operating experience. 5. EASY OPERATION: The lathe handwheel with revolving handle, has a reasonable structure design to ensure stable and labor saving operation, greatly improving machining efficiency. Specification: Item Type: Lathe Hand Wheel Material: Cast Iron Specification: 12x125mm Hand Wheel Outer Diameter: Approx. 125mm / 4.9in Mounting Hole Inner Diameter: Approx. 12mm / 0.5in Application: Suitable for Lathe, Milling Machine, Grinding Machine. Package List: 1 x Hand Wheel 1 x Handle Note: Please choose the appropriate size according to your needs. There may be some measurement errors.