5 model

Free

Zigbee Tipping Bucket Rain Gauge

Thingiverse

Free

Tapping Guide (M5) for OpenBuilds V-slot

Thingiverse

Free

BoltHobber - a tool for tapping hobbed bolts

Thingiverse

Free

V Slot Drilling and Tapping Jigs

Thingiverse

Free

2020 extrusion tapping guide for 2040, c-beam, etc.

Thingiverse