These things really do work! They dampen the vibration from the stepper motors, making them quieter. Can be used primarily on X and Y steppers since they do the most work.

NOTE: Price is for 1 damper

For the X Axis, you will need 2, M3x6mm screws.

If your pulleys are pressed on such as with the Ender 3 PRO, this will not work without replacing the stepper motor and . If your motor pulleys are removable, you will be able to use stepper dampers without any additional hardware as the pulleys can be adjusted to compensate for the added damper.

• Fits Nema 17 steppers