you'll find it quicker and easier to pull one bottom hinge half and bend it to preload the door to lift ,then put it back on..I tried the "put a shim under the lower hinge to raise a sagging /dragging door" and it worked. I used 3 pieces of tar paper on the lowest hinge and two on the second up hinge.
It sure beats taking off and shaving the bottom of the door.
One problem with taking off the door is that you do not know how much to take off
I use water less hand cleanerWhen I am looking for a quick way to clean off my surface plate, I use an alcohol baby wipe. For "real" cleaning I use Starrett cleaner.
After using my hands as soft hammers for years arthritus has began to set in it is no fun at all. Comes and goes but some days I can hardly lift or grip with my left hand. Don't think the arthritus was caused by the beating but it sure didn't help.Use anti-seize.
Change all your fluids when due, not just the oil.
Don't use your hands to bang on stuff.
Throw away worn-out, rounded, broken tools...replace with quality.
Learn how to fix your own stuff.