Open-source, self-sourced, and community-built printers — click any card for details and BOM access. For commercial/pre-assembled printers see .
Off-the-Shelf Printers
Commercial, pre-built, and semi-kit printers — click any card for specs, use cases, pros/cons, and how they compare to DIY builds.
📋 = Has BOM in Configurator
Toolhead Guide
Explore toolheads by machine — view pros, cons, and compatibility.
Multi-Material Units
Compare MMU systems and explore their features.
Filaments & Materials
A material-first reference: standard, filled, nylon, flexible, high-performance and specialty filaments — pros, cons, TDS data and when to use each.
MCUs / Mainboards
Compare mainboard controllers for Klipper printers — stepper slots, CAN bus, processors, and compatibility.
SBCs (Single Board Computers)
Raspberry Pi, Orange Pi, BTT CB1/CB2, and other Klipper host boards — specs, OS downloads, and setup guides.
Toolhead Boards
CAN bus, USB, and passive toolhead boards — EBB, Nitehawk, H36, Hartk, and more.
Probes & Bed Scanners
Eddy-current scanners, nozzle-contact probes, inductive sensors, and deployable-pin probes for Z homing and bed meshing.
Klipper Configurator
Assign components to MCU pins and generate a starter printer.cfg configuration. Works with stock Klipper and Kalico (a more cutting-edge community fork — configs are largely interchangeable).
Experimental Configuration Tool
This tool generates a starting-point Klipper printer.cfg configuration.
Output may contain errors or require adjustments. Always verify against official documentation before use.
When checked, the extruder motor, hotend heater, hotend thermistor, part cooling fan, hotend fan,
probe, and X endstop are assumed to be on the toolhead board (EBB36, Nitehawk, H36, etc.)
and will be omitted from the generated main MCU config.
TMC2209/2226 use UART communication. Verify the UART jumper is set on each driver socket.
Voron Tap uses the nozzle as the probe. Connect the Tap PCB signal wire to the Z endstop pin. activate_gcode and deactivate_gcode are not needed.
Sets Z rotation_distance (TR8x8 = 8, TR8x4 = 4, TR8x2 = 2). The official self-source BOM (R1 and R2) uses TR8x8; LDO kits ship TR8x4 integrated-leadscrew steppers. Trident R2 (Jun 2026) lowers the Z motor mounts for 320mm leadscrews with couplers.
Search for optional hardware accessories to add to your configuration (neopixels, chamber heater, filament sensor, etc.)
Component Pin Assignments
Select the MCU slot for each printer component
Pin Conflicts Detected
Generated printer.cfg
# Select an MCU and Printer above to generate your configuration.
Stepper & Driver Configurator
Pick a motor and driver, set your supply voltage, and get copy-pasteable
[stepper] and
[tmc…] sections with a
justified run_current,
microstepping and chopper setup.
235 motors (198 NEMA 17) from
48 brands.
Pick a brand and model to see its specifications.
TMC2209
Klipper section [tmc2209 ...] · UART
Autotune: supported
Max2 A rmsPeak2.8 AVoltage4.75–29 VRsense0.11 ΩSensorlessStallGuard4stealthChopyes
The default for almost every Klipper board. Silent, cheap, and 24V-only.
