IdeaFormer 3D Printer Belt Tensioner X and Y Axis, 2020 Profile X-Axis Belt Tensioner & 2040 Profile Y-Axis Synchronous Stretch Tensioner, Straighten Belt Tensioner for Ender 3(X2020+Y4020)

The X-axis Belt Tensioner is a must-have for any 3D printer looking to achieve high-quality printing results.

It ensures that belts are tight enough to minimize slack but not so tight that they put excessive stress on the motor shaft or pulleys.

Proper tensioning is crucial for accurate prints, and our product delivers just that.

With its aluminum profile of 20mm x 20mm, it's widely used for Ender 3/En, providing a sturdy foundation for your printing needs.

Don't settle for anything less, choose the X-axis Belt Tensioner and take your prints to the next level!