2 Pack Shaft Coupler 3mm to 3mm Connector Adapter For RC Planes Boats Motors Gold Tone Copper M3 Thread 20x9mm Size Easy Install Lightweight 16g Ideal DIY RC Build Accessory

2-Pack 3mm to 3mm Shaft Coupler for RC Planes and Boats
✔️ 2x shaft couplers, M3 thread, 20x9mm, gold tone copper

These shaft couplers are copper with a gold-tone finish and M3 threading, designed to join two 3mm shafts in RC models such as planes and boats. They are lightweight and easy to install.

✅ Material: copper, gold tone
✅ Thread size: M3
✅ Connection diameter: 3mm to 3mm
✅ Total size: 20 x 9mm (0.79 x 0.35 in)
✅ Pack contents: 2 shaft couplers + 8 screws
✅ Net weight: 16g

💡 What is a 3mm to 3mm shaft coupler used for in RC models? - handy connector for RC planes and boats - M3 threaded, compact 20x9mm - copper gold-tone for light weight - easy install with included screws

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