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Double Helix DNA (no supports!) — image 1
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Double Helix DNA (no supports!)

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This is a fun, neat looking model to print as a test of your printer's cooling and bridging capabilities!

Rating
5 / 5
Likes
74
Downloads
1,358
Makes
7
Views
4,617
Reviews
6

Updated at source:

Model information

Category
Sculptures
License
Creative Commons — Attribution — Noncommercial

I recently bought a new printer, and I wanted to test my CAD skills as well as the printer's abilities. This design definitely did both! It's a difficult model to print, but it looks awesome when it's finished. 

Recommended Print Settings:

(At 100% scale)

Resolution: .15-.2mm

Infill: 20%

Supports: No

Wall count: 2

You may need to enable “Z-hop when retracted” if the nozzle is snagging on the towers during jumps. 

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