Model of mech designed for poses. Medium-advance. The size may vary by the units config in files and inport units in printer software. But not a problem, use scale factor that you need, this not produce any quality change. You must to use scale factor to achieve 24,5cm on wing/blade lenght. Use this factor to all pieces. Divide all pieces and reorder/reorient for print, may be good idea print parts individually. Clean screws holes with 2mm drill. Create a base support to hold figure to put it (I may design something printable in future). You also need for mounting: screws 2.5 mm(diameter) x 20mm(length) screws 2.5mm x 8mm rings. Some photos about proces to create it: https://www.facebook.com/media/set/?set=a.660512023984393.1073741830.191159190919681&type=1