Excavator Aux hydraulic ports

[HappyOne]

I was going through the kubota configurator for a KX040. I am wondering what the aux hydraulic ports would be used for if you bought it with a thumb and hydraulic quick coupler. I could see one for a tilt bucket, breaker or drill. What would you want two aux ports for?

 

[Tags]

So you can use the thumb without disconnecting the lines to run one of the other attachments you mentioned.