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 on the standard shaft diameter according to their size and also have a thread for detachable handles EASY TO OPERATE: The 2-spoke handwheel is equipped with screw holes for easy mounting of the twist handle, which provides great convenience for your work and life MAIN USE: These handwheels are ideal for any application that requires universal or precise adjustment via a swivel mechanism, accurate and efficient Widely USED: The control hand wheel 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 dimensions (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