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450nm 1W 1000mW Blue Laser Module With Holder For DIY Laser Cutter

lightfoot500

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Nov 27, 2008
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Hi, came across these two laser modules on banggood.
they say they are for etching as part of cad system
i see some blue 1000 mw pointers for comparable price, but i wonder if the module would last longer or be a true 1000 mw or more depending on which one was bought?

450nm 1W 1000mW Blue Laser Module With Holder For DIY Laser Cutter Sale - Banggood.com

price isnt too bad i thought.
i wondered how far of a beam it would project out. or whether it was just concentrated at a short distance. would the beam project out over several miles is it my question.
definitly some power available.

445nm 2.5W 2500mW Blue Laser Module With Heatsink For DIY Laser Cutter Engraver Sale - Banggood.com
12 volt 1.3 amp,, could it be run off a battery or just a wall charger ?

http://www.banggood.com/445nm-1_6W-1600mW-Blue-Laser-Module-With-Heatsink-For-DIY-Laser-Cutter-Engraver-p-983766.html
 
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lightfoot500

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Susie has some some units that are similar or just alike. and she has alot of real nice units.
i have been a customer of hers in the past.
 

Razako

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Mar 17, 2006
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Don't know if anyone here has one. They might or might not be good, but you'll need to be the guinea pig:D
 
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