Features 1、Safety Mechanical Valve: The safety mechanical valve can avoid misoperation and includes a special rubber gasket to press the valve. 2、Frame Piston: The frame and piston of the tank press are made of all steel, which is easy to crush any aluminum can. 3、Easy Rolling: The use of a cylinder can crusher can make recycling fast and easy. 4、High Quality Materials: The can press made of high quality materials can withstand any aluminum cans and continue to work in the future. 5、Function: Cylinder crusher can crush almost all types of aluminum cans just by pressing the button of the valve. Specification Item Type: Pneumatic Can Crusher Material: High quality Steel + Aluminum Purpose: Pneumatic Pressure Tanker Cylinder Inner Diameter: Approx. 63 mm / 2.48in Cylinder Stroke: Approx. 200 mm / 7.87in Working Temperature: -20~80℃ Tube Outer Diameter: Approx. 7.7 mm / 0.3in Working Pressure: 100 psi Usage: Need an Air Compressor to Drive the Use Pressure Can Type: 12 Ounce Aluminum Can, 16 Ounce Aluminum Can, Transparent Bottle Maximum Buffer Tank: 2.8in in Diameter, 7in in Height Package List 1 x Pressing Machine 1 x Pressure Tank 1 x Control Switch 2 x Hose 2 x Corner Joint 2 x L Wrench 1 x Disc 8 x Screw 8 x Washer 3 x Nut 1 x English User Manual