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China, Beijing
1 Level
714 Review
26 Karma

Review on Adjustable Focus 405Nm Blue Violet Mini Dot Diode Module Head With 100MW Power For DC 3-5V Micro Tubes by Jason Sullivan

Revainrating 5 out of 5

Great on my K40 for my opinion

This is perfect for my K40 laser engraver.

img 1 attached to Adjustable Focus 405Nm Blue Violet Mini Dot Diode Module Head With 100MW Power For DC 3-5V Micro Tubes review by Jason Sullivan

It has been a huge help in lining up items for engraving. All of the negative reviews are just people who think this little laser pointer is supposed to engrave on its own.

Pros
  • Getting around 88-92 mW max with new batteries.
Cons
  • D.O.A did not even work