Nice little baby mig set up ,no bottle or regulator...new ,new ,new...used for a small home project...can weld aluminum ,steel...uses 0.30,0.35 flux core wire , 0.30,0.35 aluminum wire (with gas), and can use conventional welding rod....with a new auto flash dampening hood....$3 hundred...call Dave nine oh seven, seven five zero, 2 seven five...with a new pair welding gloves...nice tool.....extra tips....ready togo...!!