Agree you need to look into warranty.
It's 5 years on Milwaukee tools....and 1 year if it's a factory refurbished tool (see those on eBay from time to time).
I bought a used one off eBay. 1/4" hex impact driver. Wanted a second one for putting up roofing/siding when building my barn.
It quit impacting. Was like a drill only.
I called them, told them I bought it second hand and didn't know if warrant applied, gave them serial #. Saud yep, still under warranty as it isn't more than 5 years old.
Sent it in, must not have been feasible to repair, I had a brand new one on my doorstep a few weeks later.
I question the Ridgid warranty as well. These tools/ models/ voltage/ etc change frequently. 10 or 15 years from now when it's obsolete...I think you will be sol.
And last time I had a warrant issue with "Ridgid" lifetime warranty....I was told...and I quote "lifetime warranty means the lifetime of the tool, and not your lifetime. And you may have exceeded the lifetime of the tool"
That was over a nearly new pipe wrench that split the lower jaw in half. Not worn at all. Was told I had to pay to ship tool to a service center...if they deem it a warrantable repair, they would fix and return (with me still out the shipping charge). It it wasn't what they would deem "warrantable" then I pay for repair and to ship back, or can elect to have them dispose of tool...still out the initial shipping.
Just wasn't worth the risk over a $30 wrench. And all I wanted them to do was send me a lower jaw and I'd install.
Wonder if their warranty on batteries and power tools is as much of a PITA.
Milwaukee's is painless.