Features DURABLE MATERIALS: The rotary milling hand wheel is made of excellent plastic, modern design, strong insulation, sturdy and durable, lightweight and portable STANDARD DIMENSION: These handwheels are drilled to the standard shaft diameter according to their dimension and also have a thread for removable handles EASY TO OPERATE: The 2-spoke handwheel is equipped with screw holes for easy assembly of the rotary handle, providing great convenience for your work and life MAIN USE: These handwheels are ideal for any application that requires universal or precise adjustment through a rotary mechanism, accurate and efficient WIDELY USED: The control handwheel is widely used in industrial machine tools such as milling machines, lathes, grinders, etc., and is very versatile, useful and practical Specification: Item Type: Handwheel Material: plastic Product size (outer diameter x installation hole diameter): approx. 16 x 160 mm/0.63 x 6.30 inches Package list: 1 x handwheel Package List 1 x Hand Wheel