Model: KD-903 Color: Black+Green+ Silver Interface: UK Material: Cast Iron, Aluminum, Rubber, Process: Quenching Power Source: Air-powered Applicable Rivets: Aluminum/Iron Rivets Working Stroke: 14mm/0.55in Riveter Type: Rivet Gun Working Pressure: 0.6-0.8Mpa Nozzle Size: 2.4mm/0.09inch, 3.2mm/0.13inch, 4mm/0.16inch, 4.8mm/0.19inch Applicable Hose Diameter: 10mm/0.39in Air Inlet Thread: 1/2" NPT Pulling Pressure: 8500N/866.8 Kgf Switch Trigger Length: 90mm/3.54in Spear Length: 165mm/6.5in Product Size(D*H): 100*275mm/3.94*10.83in Package Size: 31*12*16cm/12*4.7*6in Item Weight: 1.48kg/3.26lb Gross Weight: 1.55kg/3.4lb.