Something is wrong in the technical description:
In point 1 of the description:
High pressure 652 PSI (50 bar) and normal pressure 290 PSI (20 bar).
However, in the next section of the product description:
First pressure setting - 1.2 MPa (12 bar)
Second pressure setting - 1.6 MPa (16 bar)
The third, most powerful setting, with high pressure, is 2.0 MPa (20 bar / 290.08 PSI)!
Where did this 652 PSI (50 bar) come from?
Does it depend on the motor version (brushed/brushless)?