# PrintrBot Jr reaches working state

The PrintrBot Jr completed its first useful prints after significant modifications. Key upgrades include GT2 belts, bearing replacements, and a metric Z-axis rod. Accuracy and layer consistency improved through these changes.

https://www.hal9k.dk/printrbot-jr-getting-closer-to-working-state/

#3dprinter #printing #repap #modifications

---

Canonical URL: https://qwibbit.com/q21199

Created: 2026-10-24T21:40:18.845579+00:00

Last edited: 2026-10-24T21:40:18.845579+00:00

Board: 3

Origin: Syndicated

Original source: https://www.hal9k.dk/printrbot-jr-getting-closer-to-working-state/