Building a diy 120000 psi of waterjet cutting

[GreenFlagMan]

I think it would be cool to build a 120000 psi of waterjet cutting by myself. Can someone tell me if this is possible and what I need to make it safe and strongly built

 

[good-apple45]

I think it would be cool to build a 120000 psi of waterjet cutting by myself. Can someone tell me if this is possible and what I need to make it safe and strongly built

This sounds so complex and you might need special parts for this and full knowledge of what you're getting yourself into.