Ender 3 Laser cover

Lens cover for Ender 3 laser engraver. You can cover the lens with this cap to avoid dust or debris entering the laser module and to prevent damages from accidental activation of the laser.

External diameter of the laser lens adjustment ring: 16.25mm
Internal diameter of the cap (design): 16.70mm
Internal diameter of the cap (measured after printing): 16.40mm
To be scaled according to your printer's tolerance.

Printing:
Print with 2 lines for wall