Zeberoxyz 2PCS Shaft Coupling 5mm to 8mm Aluminum Alloy Joint 25mm Length 20mm Diameter Stepper Motor Connector Rigid Coupler for 3D Printer CNC Machine DIY Model (5x8mm） sold2024 Use caution when installing into

Use caution when installing into drill chuck

The long marking flap allows for barcode markings

Scotch brands strongest clear-to-the-core packaging tape

effective rust prevention

The convenient McGard nylon key storage pouch will hold wheel lock keys and SplineDrive tools

Zeberoxyz 2PCS Shaft Coupling 5mm to 8mm Aluminum Alloy Joint 25mm Length 20mm Diameter Stepper Motor Connector Rigid Coupler for 3D Printer CNC Machine DIY Model (5x8mm） sold2024 Use caution when installing intoZeberoxyz 2PCS Shaft Coupling 5mm to 8mm Aluminum Alloy Joint 25mm Length 20mm Diameter Stepper Motor Connector Rigid Coupler for 3D Printer CNC Machine DIY Model (5x8mm Product Specification: Product Name: Silver Shaft Coupling Type: Screw Type Shaft Usage: 5mm to 8mm 0. 19inch to 0. 31inch Size: L25mm x D20mm 0. 98inch x 0. 79inch( LD) Material: Aluminum Alloy Main Color: Silver Tone Weight: about34g Function: used for connecting the driving shaft