Electronic Protractor for propellers pitch's adjustment

- Very precise : +/- 0,1°
- Simple to use : put the tool on the lower surface of the blade, at a defined distance of the hub (depending of the blade's type), read the angle, then modify the pitch if necessary
- Hook to clip the device on each side of the protractor, right and left, at the user's choice : easy reading for tractor or pusher propellers / E-Props design
- Integrated bubble for horizontal positioning of the device
- Unit = degree for E-Props pitch adjustment
- Ultra-light and practical to bring everywhere with you : weight 50 gr, dimensions 55 x 55 x 15 mm
- Clearly readable, even in the sun
- Power supply : 2 batteries 3V/DC (type CR3032) included

=> The easiest, the lightest and the most precise solution to adjust the pitch of the propellers

This tool comes with 2 hooks, one on the tool and one spare.
If you accidentally break the 2 hooks of the protractor, it is possible to make one on a 3D printer. Here is the => STL FILE of the HOOK