jim.wiki  /  Prusa CORE One+
● 3D Printing · Build Log & Reference

Rebuilding a Prusa CORE One as a CORE One+

A full teardown-and-rebuild: every printed part, every belt and bolt, the popular mods, and the entire assembly manual turned into something you can actually follow along with. Everything I used, in one place.

382 build steps 51 printed parts 513+ hardware pieces 10 mods

Start here

The main event

Full step-by-step build →

All 382 official manual steps in plain language, with the cautions and notes called out, parts to prepare per step, and checkboxes + a note field on every step so you can track your own build. Saves your progress in the browser.

Open the interactive build → Overview

Visual assembly guide

The build at a glance — each chapter's difficulty, time and tools, a fastener decoder, and a diagram of the CoreXY belt path (the part everyone gets wrong).

Open the guide → Reference

Parts, filament & mods

Printed-parts list with verified filament colors, the full hardware BOM, a filament shopping list, and the community mods worth building while it's apart.

Open the reference →

Downloads

XLSBOM & Check-off Workbook
Every part & fastener, tick-boxes, 5 sheets PDFAssembly Guide (print)
8-page workbench PDF