Eli5: in a high pressure water cutting macchine, how does the water jet not cut part of the machine under the object that is being cut?

Question

Eli5: in a high pressure water cutting macchine, how does the water jet not cut part of the machine under the object that is being cut?

In: 81

Answer 1

There’s usually a basin of water beneath the object. Water can’t really be cut, and the pressure dissipates rather quickly when it hits the basin.