Ordering Description Product number Description: SEA-CUT I Cutting Electrode - 5/16 (7.9mm) Product number: 42059007 Description: SEA-DRAGON Cutting Electrode - 3/8 (9.5mm) Product number: 42075005 Description: SEA-JET Cutting Electrode - 3/8 (9.5mm) Product number: 42066006 Description: Arcair TUFF-COTE Cutting Electrode - 5/16 (7.9mm) Product number: 42059008 Description: ARCWATER Gouging Electrode - 5/16 (7.9mm) Product number: 42059006