*** Price 30% off! *** This axis can be used for DJI Phantom Quadrocopters. 1 side You can stick a magnetic tip of a pen with 2,5mm diameter. The other side is for 3x10mm magnet. The print includes 3 axis, because this way garants 1 standing axis while printing,- this is the most accurate axis. Details explained in my video *** and NO! Magnet and Pen tip is NOT included! Search at Amazon or somewhere for " Magnets Ø3x10 mm "***
Video: https://youtu.be/s4_Yi5blWAc
( Sorry for the jerky video )