One key, multiple functions…
The Graupner Prop Opener is a stainless steel tool that will
make removing or tighten a propeller fast and easy!
It offers three handy functions indispensable while flying
- One side of the handle fits exactly over a Graupner motor bell can
for a tight grip when removing prop nuts.
- The other side of the handle fits over an 8 mm hex nut for
holding the props.
- When all is done, you can also open a bottle for a well-deserved