I hold your paperwork tight in my grip, press my head when your ready to flip

One way is covering somebody's rear. The other way means that a debt has been cleared.

I bring together both people and sound Or shred, twist and curl all the things that I found

I’ve got a single leg but I can't walk, a bunch of arms but nothing to hold, and plenty of faces but I never talk. You'll usually spot me standing still right where the crossroads meet. What am I?

I’m churned from cream and spread on toast, melt me on pancakes and I’m loved the most.