DALRC designed propeller tightning tool, one side is 10mm inner hex and another side is 8mm inner hex (suitable for cobra motor), help you install the propeller faster and simple.
Patternted product！
Note: some of the bullet nuts aren't regular (over 8MM or 10MM) can not using this tool , pls measure the diameter of the nut before buying the tool.
weight ：7g
QOSD is a completely separated, built in all direction sensor system, simple to operate, online upgrade, Do not need any supports from Flight controller but also can work independently, with compass, barometer, gyroscope as well as accelerometer built-in, complete flight data display
Software upgrade
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Instructions Download
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DALRC 5.8g right handed 4 cloverleaf polarized antenna
QOSD is a completely separated, built in all direction sensor system, simple to operate, online upgrade, Do not need any supports from Flight controller but also can work independently, with compass, barometer, gyroscope as well as accelerometer built-in, complete flight data display
