Heatset Insert cho GT2 20T Pulley

This is a 3D printed gt2 20T pulley.
It can be fixed to a D-cut or regular shaft using a heatset insert.
Unlike metal pulleys, it should be used in places that do not require strong torque.

I created it for use in an incremental encoder.
The bore of the shaft is 5mm/6mm (To be precise, it was manufactured at 5.2mm/6.2mm considering 3D printing tolerances.)

The heat set insert size is M3 standard size.
M3xD5xL4

The explanation may be strange due to the use of a translator.🥲