About this 3D model

It's designed for my Blade NanoCPX R/C Heli and fits perfectly. !!!Attention!!! * You must print this with 0% infill and only ONE perimeter! * Or you use the spiral vase feature from Slic3r Best results with PLA / ABS, a spiral vase feature (looks much better) with an extrusion width = 0.6 mm. ...more on the Instructions tab