How to use workbench knife?

[House Gnome]

I have stacks of cash on my workbench. I have the knife. I can pick the knife up and put the knife down. I can't do anything else with the knife. Clicking on the stacks while holding the knife does nothing. There are no instructions for it, how do I use it?

[WhiteWolfman426]

Should just be able to click it. Generally it's a pain to deal with stack cash on the bench since there is noway of pulling them apart besides doing them one by one. I would suggest you opening them up on the outside of the bench, picking them up as a big ball then tossing them in. I would say 50 is the limit if you are planning on using the workbench for sorting bills. You can do 100 but it becomes unruly to sort.

Also, you did by the knife specific for the workbench correct?!