Manuals & Documentation
Build guides, firmware configuration, and reference docs.
🎯 Print Tuning & Calibration
Ellis' Print Tuning Guide
The gold-standard Klipper tuning guide — pressure advance, extrusion multiplier, first layer, speed, retraction, and more
Open →Teaching Tech Calibration
Interactive step-by-step calibration site with custom G-code generators for PID, e-steps, flow, temp towers, retraction, and speed
Open →Klipper Pressure Advance
Official Klipper docs — calibrate pressure advance using TUNING_TOWER with a hollow square test print
Open →Klipper PID Tuning
Official config checks page — PID calibration procedure for hotend and bed heaters via PID_CALIBRATE
Open →Ellis' Retraction Guide
Comprehensive retraction tuning — starting values for direct drive (0.5mm) and bowden (1mm) with temp-varied towers
Open →Klipper Firmware Retraction
Official config reference for [firmware_retraction] — G10/G11 support with runtime SET_RETRACTION tuning
Open →Klipper Rotation Distance
Official docs for calculating rotation_distance from stepper specs or converting from legacy steps/mm
Open →Rotation Distance Calculator
Online calculator to compute Klipper rotation_distance for extruders from steps/mm or gear ratios
Open →OrcaSlicer Calibration Suite
OrcaSlicer built-in calibration tools — flow, pressure advance, retraction, temp towers, all generated in-slicer
Open →Ellis SuperSlicer Profiles
Community-shared profiles optimized for linear rail CoreXY printers (Voron V2/Trident/V0)
Open →📊 Input Shaper & Mechanical Tuning
Klipper Input Shaper
Official docs for input shaper algorithms (MZV, EI, ZV) — reduce ringing and ghosting artifacts
Open →Measuring Resonances
Official guide for ADXL345/LIS2DW/LIS3DH accelerometer setup to measure resonance frequencies and auto-tune shapers
Open →Klippain Shake&Tune
Klipper plugin by Frix-x — generates frequency graphs, vibration profiles, and belt tension comparisons for diagnostics
Open →Klipper Skew Correction
Official docs for software skew correction using a calibration print and SET_SKEW / SKEW_PROFILE commands
Open →CaliFlower Calibration
Calibration print + web calculator for measuring and correcting dimensional accuracy and skew on all three axes
Open →Klipper Exclude Object
Official docs — cancel individual objects mid-print without aborting the entire job
Open →📏 Probes & Bed Leveling
Voron Tap (RC8)
Official Voron Tap nozzle-contact probe — entire toolhead moves to trigger an optical switch, latest version RC8
Open →Beacon Probe Docs
Beacon eddy-current surface scanner — non-contact bed scanning at up to 500mm/s with sub-micron resolution
Open →Cartographer Probe Docs
Cartographer eddy-current induction sensor — scanning mode and Survey Touch contact probing for Klipper
Open →BTT Eddy Probe
BigTreeTech eddy-current probe (USB and Coil versions) — mainline Klipper support, drop-in for Omron-style mounts
Open →Klicky Probe
Magnetic-attach microswitch probe for CoreXY printers — automated dock/attach macros, sub-0.025mm accuracy
Open →Klipper Probe Calibrate
Official docs for Z-offset calibration using PROBE_CALIBRATE and the paper test method
Open →Klipper Bed Mesh
Official bed_mesh module docs — mesh calibration, adaptive meshing, profile management, and fade config
Open →KAMP (Adaptive Meshing)
Klipper plugin — auto-adjusts bed mesh probing area and purge line based on actual print footprint
Open →🔧 Build Manuals
Voron 2.4 Assembly Manual
Official V2.4r2 step-by-step build guide (PDF)
Open →Voron Trident Assembly Manual
Official Trident build guide (PDF)
Open →Voron Switchwire Assembly Manual
Official Switchwire build guide (PDF)
Open →Voron 0.2 Assembly Manual
Official V0.2r1 build guide (PDF)
Open →LDO Trident Kit Docs
LDO supplementary guide for Trident Rev D kit
Open →LDO Switchwire Kit Docs
LDO supplementary guide for SW Rev C kit
Open →RatRig V-Core 3 Docs
Official RatRig V-Core 3.1 documentation
Open →RatRig V-Core 4 Docs
Official RatRig V-Core 4 documentation
Open →Mercury One.1 Docs
ZeroG Mercury One.1 build documentation
Open →Annex K3 GitHub
Annex K3 design files and build info
Open →Salad Fork Docs (PFA)
Printers for Ants Salad Fork documentation
Open →Rook MK1 GitHub
Rolohaun Rook MK1 design files
Open →🎨 MMU Systems
ERCF V2 GitHub
Enraged Rabbit Carrot Feeder V2 — community gold-standard MMU
Open →Box Turtle GitHub
ArmoredTurtle Box Turtle — AMS-style lane-based MMU
Open →TradRack GitHub
Annex TradRack — scalable linear rack MMU (up to 20+ lanes)
Open →3MS Documentation
3MS (Modular Multi-Material System) — simplest and cheapest Klipper MMU
Open →Night Owl GitHub
Night Owl — standalone dual-spool filament switching system
Open →BTT ViViD Wiki
BigTreeTech ViViD — commercial all-in-one MMU with dryer and RFID
Open →TriangleLab KMS GitHub
KMS V1.0 — open-source commercial MMU with motorized rewinder
Open →HTLF Manual
Happy Turtle Lettuce Feeder — camshaft-driven compact MMU
Open →Pico MMU Wiki
Pico MMU — ultra-minimal single-stepper MMU (~20s swaps)
Open →Pico MMU RatOS Variant
Pico MMU adapted for RatRig printers with RatOS firmware
Open →QuattroBox GitHub
QuattroBox — fully 3D-printed AMS-inspired 4-lane MMU
Open →Prusa MMU3 Product Page
Official Prusa MMU3 — 5-color upgrade for Prusa printers (proprietary)
Open →Mosaic Palette 3
Mosaic Palette 3 — universal filament splicer for any 1.75mm printer
Open →Happy Hare Wiki
Happy Hare — primary firmware for ERCF, Night Owl, QuattroBox, ViViD
Open →AFC-Klipper Add-On
AFC software for Box Turtle and HTLF MMU systems
Open →💻 Firmware & Software
Klipper Documentation
Official Klipper firmware docs — installation, config reference, G-Code
Open →Klipper Config Reference
Complete printer.cfg reference for all Klipper settings
Open →Mainsail Web Interface
Mainsail UI docs — the most popular Klipper web interface
Open →Fluidd Web Interface
Fluidd UI docs — alternative Klipper web interface
Open →KlipperScreen Docs
Touch screen interface for Klipper
Open →Moonraker API Docs
Moonraker API server for Klipper — required by Mainsail/Fluidd
Open →Happy Hare (MMU)
Happy Hare firmware for ERCF V2, Box Turtle, and other MMUs
Open →AFC-Klipper (Box Turtle)
Armored Turtle Foundation Code for Box Turtle MMU
Open →🔩 Toolhead Documentation
Stealthburner Docs
Official Voron Stealthburner + Clockwork 2 extruder
Open →Xol Toolhead Docs
Xol toolhead by Armchair Heavy Industries — BOM, assembly, carriage
Open →A4T (Another 4010 Toolhead)
A4T toolhead — lightweight dual 4010 blower design
Open →Archetype Toolhead
Archetype extreme modular toolhead — CPAP, UHF, multiple configs
Open →Reaper Toolhead
Reaper modular toolhead + online configurator
Open →Reaper Configurator
Online BOM/config tool for Reaper toolhead
Open →Galileo 2 Extruder
Galileo 2 extruder — high-ratio geared drive
Open →FilamATrix Cutter
FilamATrix filament cutter for MMU systems
Open →🌐 Community Resources
Voron Design Website
Official Voron Design — configurator, sourcing, downloads
Open →Voron Discord
The Voron community Discord — questions channels for every printer
Open →Voron Documentation
Official Voron docs — sourcing, initial startup, slicer profiles
Open →Print It Forward (PIF)
Get printed parts for your Voron — printed on Vorons, at cost + shipping
Open →Awesome-Toolheads List
Community-maintained list of all known toolheads
Open →Voron Sourcing Guide
Official Voron sourcing guide — vendor links and recommendations
Open →