Upgrade your laser machine with Endurance powerful laser modules - EnduranceLasers
Focusable 9mm Laser Diode DIY Housing Heat Sink Case w 405nm 450nm Glass Lens 7544462266091 | eBay
150W Laser Diode Heat Sink Assembly
I have a benchtop power supply that overheats, so I bought a buck converter and a Raspberry Pi heatsink and stuck it to the power transistor with a thermal pad. : r/techsupportmacgyver
Focusable 9mm Laser Diode DIY Housing Heat Sink Case w 405nm 450nm Glass Lens 7544462266091 | eBay