LASER BEAM POINTER AC POWERED, 3 UNITS, Helium Neon He Ne.
I found these on craigslist, I don't know much about gas lasers or why they are so expensive. Why are gas lasers so expensive? And are these worth it?
Thanks for the help guys :beer:
I found these on craigslist, I don't know much about gas lasers or why they are so expensive. Why are gas lasers so expensive? And are these worth it?
Thanks for the help guys :beer: