Self Centering 3mm holes

Self Centering 3mm holes

Here is an easy and quick accessory that will allow you to screw in your accessories with precision.

It is made in 2 pieces, you will also need a spring from an original Ender 3 bed or similar.
External diameter: 8mm
Internal diameter: 6.2mm
Height: 18.7mm

My drill measures:
Diameter: 3mm
Length: 62mm

Print settings:

Pla: 205°
Bed: 60°
Nozzle: 0.4mm
Layer height: 0.2mm