Ender 3 (Pro) X-Axis Belt Tensioner

X-axis belt tensioner for Ender 3 (Pro) which reuses original screws and pully. It mounts at the same place as the original belt tensioner.

All you need is a M4x25 screw and M4 nut for tension.

Print the Tensioner_knob.STL from the original model.

Use print setting for stronger parts: 3+ walls, 40 % infill, 5 top and bottom layers.

My belt tensioner mounts like the stock belt tensioner and not on the top like original model.