3Mm To One Eighth Inch Bore Rigid Shaft Coupling With Set Screw, Aluminum Alloy, 26Mm Length, 10Mm Outer Diameter, Ideal Shaft Connector For 3D Printers, Stepper Motors, CNC Machines, And DIY Robotic Projects

3mm to 1/8in Bore Rigid Shaft Coupling, Aluminum Alloy, 1pc
✔️ 26mm length, 10mm OD, 3mm to 1/8in bore, 2-screw clamp

This rigid shaft coupling connects motors or gear systems to shafts in CNC routers, 3D printers, and DIY robotics. Made from aluminum alloy, it uses a single-piece set-screw clamp to grip shafts 3mm to 1/8 inch securely.

✅ Connection diameter: 3mm to 1/8 inch
✅ Total length: 26mm / 1.02 inch
✅ Outside diameter: 10mm / 0.39 inch
✅ Material: aluminum alloy, Silver Tone
✅ Top thread size: M3; Through angle: 180 Degree
✅ Package includes: 1 x Motor Rigid Coupling, 1 x Hex Head Spanner, 4 x Screws

💡 What is a rigid shaft coupling used for in motion systems?

This handy part joins rotating shafts in compact setups and helps transmit torque with minimal play. - Joins shafts with different diameters using a set-screw clamp - Useful in CNC machines, 3D printers, and DIY robotics - Provides reliable, quick mounting with included tools✝️