NEJE Z Axis Adjuster for Neje 30W, 40W, & 80W Modules
Neje Z Axis Adjuster upgrade for your Neje 30W, 40W, & 80W Laser Cutter DIY laser engraver. Works with Neje 30w, 40w, 80w Module. YOU NEED TO ADJUST YOU END STOP to prevent the module from crashing.