M3, M4 drop in T-nuts

Made a 3D printable drop in T-nut for 2020 aluminium extrusions.

M4 - Fully plastic

M3 - Fully plastic and With a nut insert

Fits standard T-slot and V-slot.

Print Settings

Printer:

TEVO Tarantula

Rafts:

No

Supports:

No

Resolution:

Any

Infill:

100% or many Perimiters

Notes:

I recommend turning off Single extrusion external perimeters but keeping internal on, or the M3 with nut insert might not fit after having the nut inserted..