UPDATE 05.02.19: Thank you everyone for your support and interest in my design. I have since moved on to new projects and will no longer be updating this Thing, replying to comments or answering messages on Thingiverse. I appreciate all of the comments, builds, downloads and collections, wishing all of you makers a happy 2019 :) Zack.

https://www.youtube.com/watch?v=9TSEU6fhrRQ

Non-Commercial:
You do not have permission to print and sell this frame, either as a whole or as individual components. You do have permission to print and fly this frame for your own use. You may remix, modify or otherwise alter this design and share it as your own variation, whilst giving credit to me as the original designer/owner.

Please pay attention and respect the creative commons license these files are released under. This means the files are available for personal use only.

Key features:

• 2 printed components
• Unibody design
• Extremely strong/lightweight
• Print with your preferred material
• Print on 200mm x 200mm bed
• 210mm size frame
• Fits 4” propellers
• Total print time (both parts) approx 7 hours with Prusa 0.25mm profile and 22% cubic infill
• M3 x 16/19mm slots for motors
• 30.5mm hole spacing for FC/PDB (max. stack height 30mm)
• Top-mount battery for good COG and prevent damage in crashes
• Built-in motor guards allow motor cooling
• All wiring and connections hidden for a super clean build
• No support material needed!
• No standoffs required!

Weight:

• Frame only: 104g
• RTF: 488g

Instructions:

Print one of each of the components (2 total)

Required hardware:

• 2x M3 x 10mm machine screws
• 4x M3 nuts
• 1x #29 elastic band
• 1x zip tie & heat shrink

Attach the screws and nuts to either side of the top cover as shown in image 8. Fasten the zip tie near the front of the top cover by looping it through the slots (image 9), the heat shrink slides over both the zip tie and antenna (image 10) from your Rx to keep it upright and away from the props (no need to shrink it down as long as it is a tight fit). To see how to attach the top cover to the lower frame using the elastic band, check out this video: https://www.youtube.com/watch?v=Uww9_MAOlg8

Print settings:

• Layer Height: 0.25mm
• Walls: 3
• Top Layers: 5
• Bottom Layers: 4
• Infill: 22%

I use a cubic infill as I've found it provides a great balance of strength and weight, as well as a faster print time.

YouTube: https://www.youtube.com/HXLMES