I bought this Rock Grapple for my 2014 John Deere 4320. My tractor is rated at 48hp and it works hard to pick up a big load with this monster of a grapple, Weighing in at about 1200 lbs, I'm considering buying a bigger tractor (sounds like a good reason to buy another tractor right???)
Anyway, this thing impresses me and is more versatile than my 4 in 1 bucket, and stronger too! I just need to ensure I have my box blade on the 3 point and am considering wheel ballasts.