RailCore II 3D Printer

RailCore II is a Core-XY based Reprap 3D printer designed by J. Steve White & Tony Akens under the CC-Attribution Only license.

Front Side Parts Prints
RailCore II photo RailCore II photo RailCore II photo Prints

Be a patron or donate to the project - Donations and subscriptions go towards the development of new improvements for the RailCore II.

RailCore II Community Resources

Please read these resources carefully to answer many common questions, and contribute information where you can add!

See our Contributing page for more information on contributing to these guides.



Read all about the design history of the RailCore II and how it came to be. More questions? Have a look at the General FAQ

Table of RailCore II ZL Versions

  RailCore II ZL RailCore II 300ZL RailCore II 300ZLT
X/Y Printable 250×250 300×300 300×300
Z Printable 280 330 600
Auto Leveling? Yes Yes Yes
Fusion 360 Model Model Model Model
Bill of Materials BOM BOM BOM
Assembly Guide Guide Guide Kit wiring Guide Kit wiring

A special thanks to Filastruder, Duet3d, E3D, SeeMeCNC, Mandala Rose Works, 713 Maker and Project R3D for supporting the project.