Linear Rail Upgrade for the Ender 3 PRO: X-Axis

Ender 3 Pro fitted with an X-axis linear rail conversion

Video-first. The full X-axis linear-rail conversion on the Ender 3 Pro — the rail itself, the printed carriage adapter, getting it aligned, and the before/after — is covered end to end in the video above. A written walkthrough with the part list and measurements is on the way.

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