Here are some pics of my chipper/shredder. It is a Stanley CH70
The small opening down near the engine in front is for branches up to 3" in width. The chute high up (your left) is where the shredded and chipped stuffs fly out.
This is the opening for leaves
It can shred leaves as fast as you can in. The leaves must be dry though. Wet leaves will clog the chute. If you have any questions, let me know.