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Beacon/Carto spacers for Vitalii3D XOL/A4T mount

Clearance spacers to have bigger hotends work on the carriage
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updated February 8, 2026

Description

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When you use the Vitalii3D XOL/A4T Mount for Voron Printers it's possible that your Beacon/Carto is hitting the hotend. In my case it was the Trianglelab Dragon Ace Volcano where Beacon hits the sock/heater block. The hotend is also in the exclusion zone of the probe.

These spacers push Beacon/Carto 5mm towards the back and clears everything. Couple of small hardware is needed to make it work but nothing special when you're this far into modding your printer. Keep note on the L and R indents on the spacers since they aren't symmetrical. Looking from the front mount L on the left and R on the right. Also when using this with A4T and Dragon Ace Volcano you don't need the provided spacers anymore. New offset is 25mm.

BOM:

- M3x6 BHCS/SHCS x2 (Back)

- M3x8 BHCS/SHCS x2 (Bottom)

- M3x12 Ultra Flat x2 (Beacon mounting)

- M3 DIN562 Square Nut x2 (Back)

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Model origin

The author marked this model as their own original creation.

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