
OWNER''S MANUAL - Systematics, Inc. 100% Constant …
2008-1-21 · through .045" steel wire and .025" through 3/64" aluminum wire with the optional MHG5-A.(Optional liners and contact tips must be purchased to cover given wire sizes) . Heavier sections can be easily welded using slightly different techniques. Con-sumable MIG Spot Welding on steel can be performed with this unit. The nuer of controls on the unit