Anet A2 Y Axis Spacer

thingiverse

I've been struggling with a recurring issue - my y-axis end stop keeps coming loose, causing the probe location to shift and resulting in the nozzle crashing into the bed. To resolve this problem, I fabricated a spacer that fits snugly between the y-axis end stop and the acrylic piece holding the stepper motor. Since installing this simple yet effective solution, my y-axis has remained rock-solid, with no further instances of misalignment or crashes.