Specification Brand : KUAOXK BulletPoint1 : 1. Made of aluminum alloy, lightweight, anti-oxidation, CNC cutting, outstanding appearance, high-precision workmanship, and long service life. BulletPoint2 : 2. Provides torque transmission and alignment, efficient coupling design. BulletPoint3 : 3. Widely used: used to transmit motion, widely used in small CNC machine tools, 3D printer Z-axis couplings, etc. Color : One Color ExternallyAssignedProductIdentifier : 8505433547280 ItemName : Rigid Coupling,Stainless Steel Rigid Coupling 1pcs D20L25 Aluminum Flexible Coupling for Stepper Motor Coupler Shaft Couplings 3D Printer(4mm x 6mm) ItemPackageDimensions_Height : 1 centimeters ItemPackageDimensions_Length : 3 centimeters ItemPackageDimensions_Width : 2 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : set-screw-couplings Manufacturer : KUAOXK Material : Metal ModelNumber : KUAOXK NumberOfItems : 1 NumberOfPieces : 1 PartNumber : KUAOXK ProductDescription : 1. The flexibility of the coupling eliminates stress between the motor and the driven components. 2. High strength, strong plasticity, good heat resistance and good toughness. 3. A shaft coupling is a coupling that connects two shafts together to transfer torque and rotational motion. Product Name: Flexible D20L25 Plum Coupling Color: As picture show Material: Aluminum alloy OD : 20mm Length :25mm Packing list:1pc D20L25 coupling ProductSiteLaunchDate : 2024-07-24T01:43:53.459Z Size : 4mm x 6mm