3D Printing
All about 3D printing
Seven Fallacies in Klipper Troubleshooting
Seven fallacies from real Klipper troubleshooting: a plausible CAN hypothesis that was wrong, a config without effect, a …
OrcaSlicer & Klipper: 34 % Less Print Time
34 % print time saved, measured rather than estimated: Z-hop as the most expensive item, layer height and …
Klipper skew_correction: Measuring and Correcting XY Skew
Measure and correct XY skew with Klipper skew_correction: why only the diagonals reveal a skewed printer, how a …
Klipper CoreXY: Two Y Endstops Fighting During Homing
Layer shift on the B diagonal, grinding during homing: two endstops on one belt twisted the X gantry …
Print-in-Place: Layer Height Decides Whether Joints Move
In print-in-place models, the position of the slice planes decides whether joints stay movable. Why finer layers make …
Klipper Bed Mesh: A Missing Zero Reference Costs 0.14 mm
A bed mesh without zero_reference_position doesn't act as a shape correction but as a constant 0.14 mm offset. …
Klipper Update 2026: Correctly configure BTT Eddy after the deprecation of z_offset
With the Klipper update 2026, z_offset in the probe_eddy_current block was marked as deprecated and replaced by descend_z. …
Klipper Status LEDs on the Toolhead (Neopixel + led_effect)
Printer status at a glance: three Neopixels on the toolhead show homing, heating, printing and standby using the …
LDO Orbiter v2.5: Dual-Gear Direct Drive Instead of Bowden
Honest field report: why my cheap Bondtech-clone extruders jammed after a few months in a Bowden setup – …
Rapido 2F upgrade: high-flow hotend for Klipper
Upgrading a Klipper printer (BTT Octopus) with the Phaetus Rapido 2F high-flow hotend: mounting, PT1000 wiring, PID tuning …
Klipper Firmware Update – Step-by-Step Guide (2026)
Complete guide to updating Klipper firmware on all components – using a BTT Octopus Pro, BTT Eddy USB, …