Is it better to position the gear teeth opposite each other? Think of riding a bicycle: if both pedals were aligned, pedaling would be tiring and the speed uneven. With the pedals opposite each other, each leg takes its turn pushing, making pedaling more consistent and requiring less effort.
Have you ever wondered why the speed changes after a broken gear is replaced? It is because the relative positioning of the teeth on the two sides is no longer the same.
Have you ever fitted a brand-new gear straight from the package, yet it still makes noise? This happens when the gear is pressed on at an angle.
Pinion Gear Pusher Ver.4 Special Red Edition (Motor Pinion Gear Installation Tool)
- For installing pinion gears on double-shaft motors; suitable for both purple gears and black carbon gears. ⚙️
- Helps prevent gear damage caused by incorrect pressing during installation. 💥
- Helps consistently position the gear teeth on both sides for optimal alignment, improving the continuity and efficiency of motor rotation. 🔝🔝

- The pinion gear's protrusion can be adjusted by turning the screw. (**Caution: Tightening the screw all the way in may strip the threaded hole.)

- Upgraded to PETG and carbon-fiber-reinforced PETG (PETG-CF).
- Small and lightweight for easy carrying.
How to Use



























