Two Pack Shaft Coupling Six Point Three Five To Eight Millimeter Aluminum Alloy Rigid Coupler Twenty Five Millimeter Length Twenty Millimeter Diameter For Stepper Motor Ideal For 3D Printers CNC Machines And DIY Projects

Aluminum 6.35-8mm Shaft Coupling, 25mm L, 20mm D, 2-Pack
✔️ L25mm x D20mm, bore 6.35-8mm, Al Alloy, screw clamp, 2 pcs

This compact aluminum alloy shaft coupling transfers torque between motors and driven shafts, keeping precise alignment in small CNC machines, 3D printers, and DIY projects.

✅ Size: L25mm x D20mm (0.98in x 0.79in), bore 6.35-8mm (0.25in-0.31in), aluminum alloy
✅ Type: Screw Type (Coiling Clamping) for secure grip
✅ Pack: 2 pcs included
✅ Weight: about 34g
✅ Color: Silver tone

💡 What is a shaft coupling used for in precision motion systems like 3D printers and small CNC machines? This handy connector keeps shafts aligned and transmits torque reliably. - high-precision alignment and torque transfer between shafts - aluminum alloy construction offers light weight and corrosion resistance - screw-type clamp minimizes loosening and maintains coaxiality - ideal for DIY projects and hobby machines

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