Review:
I own two commercial John Deere mowers, a smaller gas powered 930 and larger 997. I have been neglecting the 997. This is a big diesel, a 72" deck and weighs over 2000#. Short of lifting it with my tractor hydraulics, for blade sharpening, there is
just no simple way to do it. I was unfamiliar with the Jungle Jack, spotted it on the web by accident, but thought it was worth a try. Getting to the blades on the 930 was simple enough. Job done in an hour. The jack then took on the 997 without any difficulty.
Enough elevation for the impact tool to get to the shafts. No tractor in the way. Blades off to the grinder within minutes. This is a great simple tool that has been a great assist to me. I highly recommend.