5.5W 450nm Blue Laser Module with Heatsink for DIY Laser Engraver Machine
$ 500.38
1This is a 5.5W laser module that could give out 450nm blue laser light 2Large heat sinks and cooling fan ensure better heat dissipation during work 3Support continuous light output working mode and can work for long time 4This module comes with power adapter for convenient use 5Suitable for industrial laser engraving machine equipment, great for DIY laser engravers
