Linear Rail Upgrade (X-Axis) for Raptor 3D Printers Axial Gives access to softer materials

Gives access to softer materials

SEMI™ mount

By not having a separate thermal tube inside the cooling block

Built in pockets for tools or filament storage

Users may upgrade the hotend to Copperhead™ or Mosquito™

Linear Rail Upgrade (X-Axis) for Raptor 3D Printers Axial Gives access to softer materialsPlace your pre order on the right hand side of this page. Please provide us with the following details so we can calculate additional parts needed. Machine Version Desired Extruder Desired Hot End Your purchase reserves the linear rail kit only. Additional parts selected on the drop downs are for informational purposes only Pre configured extruder hotend bundles will be created and made available soon. A component selection guide will be available at