the blue is for your plasma torch air flow need to use that to set flow rate to work rite
the blue is for your plasma torch air flow need to use that to set flow rate to work rite
EVERLAST 250 EX , EVERLAST I-MIG 205 , EVERLAST spool gun NOW have 2 EVERLAST POWER PLASMA 50 plasma cutter's , LINCOLN 175HD MIG WELDER , VICTOR TORCH SET and many more tools to many to list