The arc air gouging torch is supplied with a 2.14 m (7) long cable. The torch accepts both round and flat electrodes, ranging in size from 4 mm (5/32) to 13 mm (1/2) round electrodes and 10 mm (3/8) and 16 mm (5/8) flat electrodes. The K4000 is rated at 1,000 Amps, it uses compressed air between 5.6 and 7.0 kg/cm2 (80 and 100 psi) and between 0.85 and 0.99 m3/min (30 and 35 cfm). The torch and cable weigh 2.4 kg (5.4 lbs).