3D Printing
All about 3D printing
Control FreeCAD with AI: Robust MCP Bridge + Claude
How I hooked the FreeCAD Robust MCP Bridge Server up to Claude Code on Linux – and had …
Dragon Burner X-Carriage for the HevORT: A FreeCAD Build
A custom X-carriage for the HevORT that holds the Dragon Burner: stable and universal rather than tuned for …
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 …
GT2 idler from the printer: a build-time stopgap
A printed smooth GT2 idler (12 mm belt, runs on a 625 bearing, 5 mm bore) as a …
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 Firmware Update – Step-by-Step Guide (2026)
Complete guide to updating Klipper firmware on all components – using a BTT Octopus Pro, BTT Eddy USB, …