I'm just saying, I used a $15 harbor freight regular ratchet set. I used a regular ratchet wrench and a 10mm deep well socket with extension and had no trouble. I'm surprised people are having trouble with the back bolt.If you have a zero degree rotor ratchet, twist handle ratchet and a flex shaft, it’s really easy. The rotor ratchet allows the user to just twist the ratchet grip once it’s broken loose. It allows clockwise and counterclockwise rotation.
Biggest issues is; dropping the bolt itself in the under tray and having to search for it. Best thing to do is replace the bolts with Allen socket bolts, then a long Allen shaft and rotor or power ratchet can be used.👍🇺🇸
I could see using an replacement Allen bolt to make it easier to use power tools. But it wasn't difficult enough to seek alternatives.