Millermatic 250 reviews.

  • Millermatic 250 reviews The MM 251 on the other hand scores atleast an 8. People have said that the original 250 had some issues including poor arc starts, sluggish weld puddle, harsh arc, and a low quality spray transfer arc. Easy-to-use Panel. The display comes to life immediately when you toggle the power switch located at the right side of the panel. i am using 75/25 gas and . New to this forum. It's quick and free to try!. Jan 12, 2008 ยท The 250 was pretty quickly replaced with the 250MP, 250X, 250X w/ meters, and then the 251. Like any welder, there is good and bad to the Millermatic 252. Equipment.