Laser cleaner

[JoBo]

Would love to get my hands onto one of them to clean an Alu engine block and other bits:

 

[petermelb]

there is a company in dandenong doing laser cleaning

 

[JoBo]

This link is a bit more promising but maybe not just yet? Any AF electronics specialists with ideas?
https://www.eevblog.com/forum/projects/technical-challenges-of-building-diy-laser-rust-removal-gun/