Specification Material: Iron Color: Black, Blue Assembly Required: Yes Power Source: Air Powered Air Compressor Speed: 875-1350RPM Anvil Size: 2.54cm/1in, 5.08cm/2in, 7.62cm/3in Anvil to Hammer Opening: 10.16cm/4in Air Cable Length: 2m/6.56ft Working Pressure: 50 to 100 (Maximum) PSI Product Size: 61*16*110cm/24.02*6.3*43.31in Package Size: 75*24*66cm/29.53*9.45*25.98in Gross Weight: 20.1kg/44.31lbs Net Weight: 19.1kg/42.11lbs Package Included 1* Pneumatic Planishing Hammer 3* Anvils 1* Foot Pedal 1* English Manual Other Accessories for Assembly.