This A2212 Motor Prop Adapter (Collet Type) aluminum Prop Adapter fits 3mm shafts and has a 5.86mm diameter x 23.81mm length shank. Most props fit this adapter very well. The 3.17 mm RC aluminum bullet propeller adapter holder can be used to mount on the 4 mm motor shaft of the brushless motor to capture the propeller.
Specifications and Features:
1. Bore Diameter: 3.7 mm (expandable up to 4.1 mm).
2. Material: Aluminum.
3. Color: Silver.
4. Ease of interfacing.
5. Rust-free and stain-free aluminum metal construction.
6. It is used to capture a propeller with a BLDC motor in a quadcopter/multi-rotor/drone.
Package Includes:
1 x A2212 Motor Prop Adapter (Collet Type).