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It looks exactly like the one in the image. 100%

I never had a preference really. Just used what I could get at the time. Jus tbe to be clear, these host are all new. I havent used them. I have 1 that i built sometime ago out of one of these host and use. But thats not for sale.

Looks about like $24 to ship via first class. Priority mail would be like $36

I was using 2x16340 in these

I have 4 host for sale that Im not gona use. 2x has copper heatsinks-$20 each shipped in USA 1x has an aluminum heatsink-$20 shipped in USA 1x has an aluminium heatsink and a round x-driver-$40 shipped to USA Ill take $70 for them all shipped in the USA or prices listed above for each. Have...

I have 2 aluminum host left to get rid of. Originally planned on using them but I don't have the time anymore. So here they are $20 each. Free shipping in the USA

So I bought these a little bit ago with the attentions to build them. Never did. SO my lose is your gain. I don't know what drivers these are but I've included a picture of it. My lose is your gain. I have 2 of these available. 1 for $30 or both for $50 This includes shipping to the USA...

Sorry for everyone who has responded on here. I dont get notifications that someone replys on my post, just get notified about PM's. But I have 1 left of the smooth host.

I can ship else where but it will inquire shipping fees to be paid via the buyer. Only one of the smooth host left.

Sounds good thanks

4 laser host for sale. up for sale are some laser host I bought some time ago. Planned too build but never did and got out of it. All aluminium. So Im selling these. 4 available for $20 each shipped in the USA. Paypal only accepted.

I bought these some time ago to build them and never got around to doing it. Not interested in doing it now. So there up for sale. $20 each shipped in the USA I accept paypal only

So I've built a couple of lasers now. Ive got about 10 of 1.8a using the m140 445 diodes. Also have a 2.2a powered laser using the 9mm 445 diodes. My main question is how exactly do you measure all the measurements on a laser. My laser is powered by a 1.8a driver. Uses two 3.7v batteries...

Lol, thats a steal for a 250mw laser!

Well that's just lovely I cant really use a higher power diode though with the drivers I have I didn't think? I have the adjustable x-drivers and I thought they were specifically for the red diodes.

Ive been trying to do some searching online just for places to find diodes. Not having much luck. Does anyone know of any good places to look for diodes? Any good brands?

Ive seen that guy with that laser that has had it running for a long time. Problem is that I just dont think its that powerful. I need it to reach almost 100 ft if not more. Im also going to attach a picture of the setup im doing and you can see the heatsink. Its more than enough for what im...

Yea that my bad for not telling how much power I am running through it. So its a 660nm 400mW ML101U29 Red laser diode. (I bought 10 for $30) Its using an x-driver to power it only at .205mA. Its not hot at all but still is properly heatsinked. They run from 8-10 hours a night. When they die...

But that doesn't make since. The driver is only set to .205mA. The diode module is cold to the touch. Doesn't heat up at all. I had it running for a week straight in my room to just test it and it never got hot.... We only had it set at 205mA for a 120mW. Never set it to use its full output...

So I bought 10 of these ML101U29. They are 660nm 400mW diodes. Unfortunately they only last about 2 weeks and they die. The diodes are basically on for maybe 8-10 hours on at night. I need a decent suitable laser diode for my project maybe around $10 to $20 per diode that will last?