Check the listing for details. Aluminum Alloy Handwheel 40mm OD 6mm Bore Hand Wheel for Lathe, Red. Condition: New. Listed at 16.08 USD. Made of aluminum alloy, the lathe handwheel is strong, wear-resistant, corrosion-resistant and can be used for a long time. The surface is anodized to effectively improve corrosion resistance and wear resistance.The inner hole is designed with a circular chamfer for shaft hole installation. Comes with two screws to secure the shaft, ensuring a more secure fixation.The outer diameter of machine tool handwheel is designed with knurling, which can effectively increase torque and effectively prevent slipping.Machine hand wheel is suitable for lathes, drilling machines, milling machines, sliding displacement tables, stepper motor adjustment handwheels, industrial valves, etc.Note: Regularly check whether the handwheel is loose, pay attention to whether the lubrication is good, and perform maintenance in time.