HTP Inverarc 200 TLP - Part V - Twin Tandem Stick Electrodes - NO "GROUND" CLAMP ! WTF !? 

Check this out. Don't try this with your mickey-mouse stick welder. Two stingers. One in the "+" port, the other in the "-" port. In other words, no work clamp to speak of. This sucker lights them up!
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