Re: PowerMTS 251Si or miller 215?
10 spools is really not that much use. I've had an older Power i-MIG 160 from 2009 that I ran countless numbers of rolls through, then sold it and it has run many more than I ran as it has been used nearly every day, all day for the last 2.5 years.
Esab Migmaster 250
Lincoln SA 200
Lincoln Ranger 8
Smith Oxy Fuel setup
Everlast PowerPlasma 80
Everlast Power iMIG 160
Everlast Power iMIG 205
Everlast Power iMIG 140E
Everlast PowerARC 300
Everlast PowerARC 140ST
Everlast PowerTIG 255EXT