Arcair Professional Angle-Arc® K4000 is part of the manual gouging torch & cable assemblies offered by the industry leader in the air carbon-arc products. It's the most copied manual gouging torch & cable in the world. Features IMPROVED TORCH AIR FLOW - More efficient use of air supply. Improved metal removal. FOUR HOLE HEAD ASSEMBLY - Optimizes air flow to the arc. Efficiently cleans slag from groove edge. AIR ASSIST POSITIVE AIR SHUT-OFF - Minimizes air supply unit cycling on and off. Allows torch usage when air supply is marginal. IMPROVED CABLE ELECTRICAL CONDUCTION - Improves cable service life. Decreases heat build up in cable and torch. SUPERIOR OUTER CABLE COVER - Durable cover for improved cable life in a harsh environment. Resists breakdown due to exposure to heat produced by gouging. INSULATED CONNECTION BOOT & HOOK-UP KIT - Makes for easy torch hook-up. Virtually eliminates the possibility of arcing when contacting electrically hot parts. Arc Gouging Specs Model Air Requirement Amperage Capacity Carbon Electrode Range Conditional Statement Flow Rate 01082002 80 psi5.6 90-1000 A 22 cfh708 l/min 01082002 5/32-1/2 in.4.0-12.7 mm Pointed 01082002 5/16-1/2 in.7.9-12.7 mm Jointed 01082002 3/8 and 5/8 in.9.5-15.9 mm Flat 01082002 5/8 in.15.9 mm Half Round 61082006 80 psi5.6 90-1000 A 22 cfh708 l/min 61082006 5/32-1/2 in.4.0-12.7 mm Pointed 61082006 5/16-1/2 in.7.9-12.7 mm Jointed 61082006 3/8 and 5/8 in.9.5-15.9 mm Flat 61082006 5/8 in.15.9 mm Half Round 61082007 80 psi5.6 90-1000 A 22 cfh708 l/min 61082007 5/32-1/2 in.4.0-12.7 mm Pointed 61082007 5/16-1/2 in.7.9-12.7 mm Jointed 61082007 3/8 and 5/8 in.9.5-15.9 mm Flat 61082007 5/8 in.15.9 mm Half Round 61082008 80 psi5.6 90-1000 A 22 cfh708 l/min 61082008 5/32-1/2 in.4.0-12.7 mm Pointed 61082008 5/16-1/2 in.7.9-12.7 mm Jointed 61082008 3/8 and 5/8 in.9.5-15.9 mm Flat 61082008 5/8 in.15.9 mm Half Round 61082009 80 psi5.6 90-1000 A 22 cfh708 l/min 61082009 5/32-1/2 in.4.0-12.7 mm Pointed 61082009 5/16-1/2 in.7.9-12.7 mm Jointed 61082009 3/8 and 5/8 in.9.5-15.9 mm Flat 61082009 5/8 in.15.9 mm Half Round