Includes 5 pins for motor shaft diameter 0.9mm x 1, 1.75mm x 2, 1.9mm x 1, 2.8mm x 1, suitable for motors of RC helicopter, plane or similar models. 1pc gear puller & 1pc motor pinion gear puller remover tools set. Color: blue & silver. Install the gear lever into rotation bracket and fitted swim boards. Choose the thimble you need to pull, plug in the rotation lever, tighten the screws (Note: Some thimbles have a platform; screws should not be over-tightened). Snap the motor into the swimming board, and move to align the motor shaft with the thimble. Rotate the active lever clockwise to pull out the motor gear. Fit For: The motor gear puller is specially designed for remote control cars, such as HPI, RC4WD, AXIAL SCX10, etc. Good Workmanship: The surface of the puller is bright and free of burrs. Compact size, eye-catching appearance, and fine workmanship. Easy To Use: The RC universal motor pinion gear puller is convenient to carry and easy to operate. Size: Approx. 6cm Type: RC Parts & Accessories Color: Blue & Silver Material: Aluminum alloy Package Contents: 1 x Gear Puller 1 x Motor Pinion Gear Puller Remover Tools Set Note: Light reflection and different displays may cause the color of the item in the picture to appear slightly different from the real thing. The measurement allowed error is +/- 1-3cm. Only the above package content is included; other products are not included.