Mini 42mm Nylon Propellers AB Positive And Negative Fly Ready For RC Quadcopter Drone Central Axis 0.8mm Durable Propeller Blades Set For RC Aircraft Accessories Black

Set of 2 42mm Nylon AB Propellers for RC Drones
✔️ 42mm nylon propellers, AB polarity marked, 0.8mm shaft (0.0315in)

These mini 42mm nylon propeller blades are designed for micro quadcopters and small RC drones. Lightweight yet durable, they’re great as spare parts or upgrades for compact aerial builds.

✅ 42mm blade length (1.7in) for micro quadcopters
✅ AB polarity marked to keep A and B sides straight for correct spin
✅ 0.8mm shaft hole size (0.0315in) compatible with small motors
✅ durable nylon construction provides light weight and balanced performance

💡 What is a 42mm nylon RC propeller AB polarity used for and how is it installed on a micro quadcopter?
This handy guide explains orientation, fit, and safe mounting for confident setup.
- AB labeling helps distinguish A and B sides to ensure the correct spin direction
- Confirm 0.8mm shaft compatibility with your micro motor before mounting
- Install with proper alignment and clearance to avoid contact during flight
- Test at low throttle to verify smooth, predictable yaw and pitch