Hi!

I designed this structure for the Ender 3 Pro equipped with a Y-axis linear guide rail, aiming to effectively reduce the ripple effect in the vertical direction, comprehensively enhance the rigidity of the entire machine, and further suppress various resonance issues.

You can adjust the Z-axis height of the support bracket according to your actual needs to achieve a perfect fit. If necessary, you may also need to loosen some of the bolts on the Y-axis to allow the support bracket to fit flush against the platform.
Remember to retighten the bolts after making the adjustments.

Each set of support brackets needs to be equipped with 8 M3×14 bolts

Welcome to share your user experience in the comments section and see if these supports have significantly improved your printing quality~

！This support bracket is only suitable for models that have already installed linear guide rails above the Y-axis!