I get this question all the time. This is what i use in my shop.
Ultrasonic cleaners, and brushes
cleaning solution one part simple green ,one part clr, and one part water
small phillips,slot, and torx screwdrivers
8 in 1 reel wrench
spool pin removal tool
homemade bearing removal tool
brushes for grease
grease and oil i use three different greases and four oils
I hope i have not forgot anything.
If anyone has any questions about reel service please contact me