aeroaddict
Well Known Member
Looking at die grinders for de-burring and some shaping. I'm running 1/4 dia compressed air hose and noticed that most, actually all, die grinders state a 1/4 npt inlet but minimum hose dia of 3/8. I assume this is for volume as I can run 90 to 120 psi all day. Can you effectively run a die grinder at 90 psi with 1/4 compressed air hosing? Also, any decent brands out there?