Features SPECIFICATIONS: 3-spoke rotary handwheel, the outer diameter of the product is 125mm, the inner diameter of the mounting hole is 12mm, the accurate size design ensures reliable operation. Scope of application: This 3-spoke hand wheel is suitable for various machine tools that require precise adjustment by rotation, such as: e.g. milling machines, lathes, grinding machines, etc. Cast Iron - This rotary hand wheel is made of excellent cast iron material with high strength, impact resistance and chrome plated surface to ensure good corrosion resistance. DETACHABLE HANDLE: This lathe hand wheel is equipped with a detachable handle and a standard screw hole for easy assembly and use, offering you a stable operating experience. EASY TO USE: The rotary handle lathe hand wheel adopts reasonable structural design to ensure stable and labor-saving operation, and greatly improve the processing efficiency. Specification: Item type: rotary handwheel Material: cast iron Specification: 12x125mm Outside diameter of handwheel: approx. 125mm/4.9inch Mounting Hole Inner Diameter: Approx. 12 mm/0.5 inches. Application: Suitable for lathes, milling machines, grinders of the packages: 1 x flyer. 1 x Handle Note: Choose the appropriate size according to your needs. There may be measurement errors. Package List 1 x Hand Wheel 1 x Handle