74W super power laser produced by 3D printer

[toutan]

It took me 5 months to complete my 74W laser.
I was finally able to complete it.
The body was made with a 3D printer.
I designed, printed, and produced everything myself.
YOUTUBE is in Japanese.
Thank you for watching.

 

[gazer101]

Well done!

 

[toutan]

Thank you very much.