Free 
T-nut M3 drop-in rotating for 30x30 Alu Extrusion (Prusa MK3/MK3S/MK3S+)
Printables
3D model · Printables
M3 drop-in nut for 3030 extrusion
Model details
- Platform
Printables
- Price
- Free
- License
- CC-BY-SA
- Print, modify and sell with credit; share remixes under the same license.
- Formats
- STL
- 106 Likes
- 731 Downloads
- 7 Makes
- 23 Comments
- 2 288 Views
Description
Needed some M3 drop-in nuts for 3030 extrusion since M3 is all I have on hand but couldn't find one to print, hence this. It seems to print best in the default orientation but YMMV. Hope you find it useful.
Update: Added a version with a cavity for an M3 nut.
Print instructions
Category: Parts Print Settings
Printer Brand: Prusa
Printer: i3 MK3
Rafts: No
Supports: No
Resolution: .2
Infill: 30%
Notes:
Printed with 30% infill and 3 perimeters for strength. May be overkill but wanted to make sure.
How I Designed This
Designed in Fusion360
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