DescriptionThis 3D printer positioning motor hand wheel is made of reliable aluminum alloy material for maximum durability and reliability. The handwheel design allows you to twist easily without slipping, improving the ease of use. Suitable for all kinds of 3D printer motor mounting and positioning.Features- Color: Black,White -Material:Aluminum Alloy - Size: 4.00X4.00X2.00cm/1.57X1.57X0.79in-Note: Inner diameter 8mm /0.31in -Made of reliable aluminum alloy material for the most durability and reliability. -Handwheel design allows you to easily twist without slipping, improving the ease of use. -Durable and wear-resistant material, universal fit for a wide range of 3D printers. -Improve 3D printing results with precise motor positioning, allowing you to print more accurately. -Suitable for printer motor mounting, positioning, accurate positioning and improve printing accuracy.