Features:_x000D__x000D_High quality pneumatic riveting gun, stable and superior performance. _x000D_Self-locking design, quick change of gun head, easy operation. _x000D_Anti-slip handle with ergonomic design that make it easier to operate, comfortable to hold. _x000D_This handy air rivet gun will make those riveting projects a breeze and save your hands from tiring out. _x000D_Suitable for all kinds of metal plate, pipe and other manufacturing industry riveting, wide application range. _x000D__x000D_Specification:_x000D_Material: Metal_x000D_Working pressure: 6.2KG / CM2 (90PSI)_x000D_Inlet port: 1/4_x000D_Turn: positive and negative turn_x000D_Size: 220x180mm/8.7x7.1inch_x000D__x000D_Model (Optional) Rivet Ability Free Speed Weight _x000D_KP-7322 M6/M8 600rpm 1565g/55.2oz _x000D_KP-7323 M8/M10 400rpm 1592g/56.2oz _x000D__x000D__x000D__x000D_Package List:_x000D_1 x Pneumatic Riveting Gun_x000D_1 x Nut Chuck with Accessories_x000D_1 x Air Intake Speed Regulating Valve 1High quality pneumatic riveting gun, stable and superior performance. 2Self?locking design, quick change of gun head, easy operation. 3Anti?slip handle with ergonomic design that make it easier to operate, comfortable to hold. 4This handy air rivet gun will make those riveting projects a breeze and save your hands from tiring out. 5Suitable for all kinds of metal plate, pipe and other manufacturing industry riveting, wide application range.