Specifications Material: Brass, Rubber, DMC Model: K4000 Color: Black, Red Style: Modern Assembly Required: No Current: 1000A Rotatable: 360° Air Pressure: 80Psi Interface: 12mm/0.47in Acceptable Pointd Carbons: 1/8-5/8in/3.2-16mm Acceptable Flat Carbons: 5/32-1/2in/4-13mm; 3/8in/10mm Gross Weight: 2.9kg/6.39lbs Net Weight: 2.7kg/5.95lbs Product Size (L*D): 220*2.5cm/86.6*1in Package Size: 30*24*10.5cm/11.8*9.45*4.13in Package Included 1*Air Carbon Arc Gouging Torch Other Tools For Intallation.