I mount the mower in Spring and Chipper in the Fall.
One thing I'd love to add to my tractor.  Quick Mounts. One thing I'm lucky to have NOW! 4.5" Might have been a better choice. Another useful attachment.  I've got one too, with 9" auger.

 Directly from Northern Tool, Many positive reviews.

3-Point Quick Change Hitch — Category 1

Merry Mac PTO Chipper/Shredder, Model# TPH-122M 3-Point Post Hole Digger, Model# FM5500