Rigid Shaft Coupler D20 L25 Multiple Bore Size for 3D Printer

Item Name: Rigid Shaft Coupler D20 L25 for 3D Printer Multiple Bore Size Material: Aluminum Alloy, Steel Feature: 20mm outer diameter, 25mm length. multiple bores diameter combination. Measurement System: Metric PCs in Item: 1 Manufacturer: N/A, Made in China Notes: Imperial bore size is also available, please contact for ordering