E3D ToolChanger - Hemera Bowden Holder

prusaprinters

<p>A simple design, which replaces the Titan extruders to hold the bowden tubes when switching to Hemera extruders on the E3D ToolChanger. Fits the standard Titan mounting holes and holds up a 6mm bowden tube.&nbsp;</p><p>There are two versions of E3D´s ToolChanger - Hemera Tool available and this was designed to use with Greg Holloway´s design that uses a printed toolplate (https://www.thingiverse.com/thing:4006801), but also should work with the one that reuses the standard machined toolplate (https://www.thingiverse.com/thing:4008778). As i only use the version with the printed toolplates, i could not check if it fits and if the path of the bowden is perfectly straight.</p><p>I uploaded two versions for each tool. One has 2.5mm bores to cut M3 threads into it and one that uses M3 brass inserts. I also uploaded two blank version without the tool number on it, one for brass inserts and one to cut M3 threads into it.</p><p>The .stp file for the blank version is also available, please feel free to remix and improve it.</p>