RC Boat Flex Collet Coupler 5mm Motor Shaft to 4.76mm Flex Shaft Stainless Steel Flexible Coupling for RC Boat DIY Model Ship Part Positive Direction 30mm Length Sturdy Durable Hardware for Precise Alignment

Stainless RC Boat Flex Collet Coupler: 5mm to 4.76mm
✔️ 5mm motor shaft to 4.76mm flex shaft; length 30mm; stainless; 1 PC

This sturdy stainless steel flexible coupling is designed for RC boats and DIY model ships, linking a 5 mm motor shaft to a 4.76 mm flex shaft for reliable power transfer and precise alignment in tight hull spaces.

✅ Stainless steel construction for durability and long life
✅ Fits 5 mm motor shaft and 4.76 mm flex shaft precisely
✅ Length 30 mm (1.18 in); positive direction collet for secure mounting

💡 What is a flex collet coupler used for in RC boats? Handy for hobbyists setting up drivetrain alignment
- Transfers torque smoothly between motor shaft and flex shaft
- Handy for alignment and reducing vibration in tight spaces
- Stainless steel design resists corrosion for long-term use