4.75W Handheld Laser

[Absence]

Hi everyone, New member here.

I've recently started to take an interest in lasers, im wanting to make my own laser from scratch using a laser diode.
I've found one, I understand its powerful.
NICHIA NUBM08 φ9mm Blue 455nm 450nm 4.75W 5W Laser Diode LD for Laser Pointers (Tin-pin)

Now, I know I need a driver and a heat sink.
Im unsure if I can make a handheld laser with this diode as its powerful. If I can, Where can I find a suitable housing, driver & heatsink?
If not, what are my other options for a powerful handheld laser?

Thank you!

 

[Unown (WILD)]

You should start small first. Check out the stickies for more information as it contains everything you need to know.

 

[Encap]

Have a look at Survival Laser https://www.survivallaserusa.com/
They sell complete kits with everything you need minus a diode module

Diodes, drivers, and modules are available here as individual parts or preassembled and ready to go: https://sites.google.com/site/dtrlpf/

 

[Absence]

Thanks for the replies.

Looking at
NUBM08 455nm
25mm Copper Module W/Driver
In a G8 lens.
A 22mm heatsink
and then a housing to host two 18650 batteries.

My question is, is this Housing appropriate for the stuff selected above?

S4X™ Host Assembly​

From survival lasers

 

[Junkers]

A nubm08 (the common ones at least) and a G8 lens aren't compatible. You need something that isn't fitted with a Gball lens if you want to use any kind of lens.