Feature: 1. Choose the thimble you need to pull, connect the rotation lever, tighten the screws (note: There are thimbles with the platform, the screws should not be too tight); 2. Install the gear lever on the rotation bracket and place swim boards; 3. Hook the motor onto the swim board, and move to pull the thimble aligned with the motor shaft. 4. Turn the active lever clockwise, pull out the gear from the motor. Specifications: Color: silver Material: Aluminum alloy Usage: For RC Helicopter,RC Car Size: Φ 0.9mm , 1.75mm , 1.75mm , 1.9mm , 2.8mm Package Contents: 5 Set of Gear Puller Tools Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.