1/8" Bit Collar for Makera Carvera

This is a collar so your 1/8" bits fit into the automatic tool changer of the Carvera CNC-Mill.

3× print file

0.20 mm

0.40 mm

1.00 g

111

563

updated October 19, 2025

Description

I made this model for the Makera Carvera in our makerspace. Works fine so far, although it's not as tight as the original ones.

For tighter fit there is also a 3mm version of this collar.

You may want to print it with more perimeters so the model is 100% filled.

The author marked this model as their own original creation.