Where to buy a host

Hi

Long story short. I just built a new laser with the 7W from DTR. I already had the host, which I bought from survivallaserusa.com some years ago

Now a friend asks if I can make him one.

Where do we get a host for a 20mm module?

Thanks

I can custom machine a heatsink for my dual 18650 host to accept a 20mm module.

It's best to contact me through my website if you're interested.

Thanks. I have sent you a message throught the website.