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 Scotch brands strongest clear-to-the-core packaging

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

This is the smallest series in the vertical handle hold-down clamping series

effective rust prevention

Quantity and Size: 15 pieces brass brushes

Use caution when installing into drill chuck

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 Scotch brands strongest clear-to-the-core packagingZeberoxyz 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