F450 square tube arm

thingiverse

Remix of DJI F450 Aluminium tube Arms with legs, 2206 motor E300 set by Reaching to use a 12mm*12mm alu square tube... use m3 30mm screw for secure the arm. Two versions are available: 3mm brass insert (salvaged from old broken rctimer plastic arm) with a 4.2mm hole, and a normal version with a smaller hole to screw directly (2.4mm hole). Print Settings: Printer Brand: RepRap Printer: Prusa itopie Rafts: No Supports: Yes Resolution: 0.3 Infill: 50 Notes: I oversize the top of this thing to have more strength (+2.5mm). I used three perimeter shells. This design is a redone version from teil1 STL file. I use an iron tool to fit the brass insert in the hole.