Parametric quad frame for mini/micro-quads

cults3d

Simple all-in-one print quad frame for light and small quads.\nFully parametric so you can customize for your own board and motors.\nIt's designed for those tiny motors that can be used without a "foot" aka they just have a bearing tube out back, which can be pressed into the holders saving weight.\n\nMake sure to add enough offset to your motors so you can fit large enough props. The offset is distance from center of board, so make sure you take half the prop diameter and add half board width. Then add some clearance margin for the material in controller frame.\n\nI plan on adding extra trays that can be fitted on top for RX and such as well as a battery-caddy with landing-legs for fitting on bottom.\nFinally, there may be a canopy that attaches to the top as well.\n\nEdit: Added v1.1 with trays you can extend the supports/spacers on the trays by setting a parameter, of course. Use the trays upside down for alternative spacing. They can even be used as battery trays and mounted on underside.\n\nEdit 2: Added 1.2 with propguards that are designed to slip onto each motormount. You need to pull the motor out and fit the guard first to use them. It's a compromise of simplicity and printability, with each guard being separate to allow easy reuse.\n\nEdit 3: Added 1.3 with clip-on propguards, canopy, and teardrop type arms as options. Clipping on guards can now be done any time, no need to remove motor. A simple canopy is also included to make it look a bit more unique. It looks best when not using any stacks on top, but a tray below is fine too. Teardrop arms are more aerodynamic and scale better for larger quads, and they can be printed with very low or no infill for light structure.