10 Pieces RC Airplane Plastic Pin Hinges 4.5x67mm Easy Install Hinges For DIY Aircraft Helicopter And Model Plane Wings With Tough Grip And Durable Foam Board And Balsa Wood Installation

10-Pack Plastic Pin Hinges for RC Aircraft 4.5x67mm
✔️ 10 pieces, 4.5mm diameter, 67mm (2.64") length, easy install

These plastic pin hinges are lightweight, easy-to-install connectors designed for RC airplanes, helicopters, and DIY model aircraft projects. They securely attach control surfaces like ailerons, elevators, and rudders to foam board or balsa wood wings and tails.

✅ Material: plastic
✅ Size: 4.5mm diameter, 67mm length (2.64")
✅ Quantity: 10 pieces
✅ Easy install: barb-like tip and folding angle approx 60°
✅ Applications: connects control surfaces on RC airplanes, helicopters, and DIY models

💡 What is a pin hinge used for in RC aircraft, and how does it install?

Pin hinges are a handy, lightweight solution for securing movable control surfaces to fixed wings or tails in hobby aircraft.

- For RC airplanes, helicopters, and DIY model parts
- Barbed tip helps easy insertion into foam board or balsa wood
- Folding angle around 60 degrees provides a solid hold in flight
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