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This aluminium motor bullet cap quick-release wrench is built to tighten and loosen the hex nuts found on bullet-style drone motors, without needing a separate wrench for every size. It covers M3, M4 and M5 hex nuts, which fits most 2204, 2205 and RS2205 motors commonly used on FPV and racing quadcopters, making it a reasonable single tool to carry instead of a small set.
The dual-sided design puts the M5 and M4 sockets on one side and the M3 socket on the other, so switching between the two more common sizes and the smaller one is a matter of flipping the tool rather than swapping to a different wrench entirely.
It is made from 6063 aluminium, an alloy chosen for a reasonable balance of strength and weight, aimed at holding up to repeated tightening and loosening without wearing out quickly. Its compact size means it is genuinely pocket-sized, something that matters at the field when you need to swap a bent propeller quickly rather than dig through a full toolbox.
It is a simple quick-release mechanism rather than a torque wrench, so it is suited to routine prop and motor nut changes rather than precision torque-critical assembly.
Drone pilots, RC hobbyists and model builders who regularly change propellers or work on bullet-style motors will find this a convenient, low-cost addition to a field tool kit, especially given its coverage of three common nut sizes in one small tool.
M3, M4 and M5 hex nuts.
Most 2204, 2205 and RS2205 style motors.
6063 aluminium.
Yes, one side covers M5 and M4, the other covers M3.
No, it is a quick-release tool for routine tightening and loosening, not a calibrated torque wrench.
| Brand | Generic |
|---|---|
| Material | Aluminium |
| Selling unit | PCS |
