Features Available specifications: the available specifications for the pneumatic rivet gun are 5/32 inch (4.0 mm), 3/16 inch (4.8 mm), 1/8 inch (3.2 mm), 3/32 inch (2.4mm). Material available for rivet pulling: The materials available for this pneumatic rivet gun are aluminum, aluminum alloy, steel, iron and stainless steel. Alloy steel and fast riveting speed: The main body of the air rivet gun is made of alloy steel, lightweight, easy to operate and fast to pull riveting. No downtime: Pneumatic tight rivet, no downtime, is the ideal riveting tool, suitable for all types of metal plates, tubes and other manufacturing processes in the field of fastening. Once in place: the pneumatic rivet gun does not require tapping, welding, no female threads required, using the steam gun riveting, once in place, convenient, fast, beautiful and efficient. Specification: Item Type: Rivet Gun Material: Alloy Steel Operating air pressure: 6.3-8kgf/cm² Tensile force: 135 kgf (1.323 kN) Air inlet port: 1/4 inch Available specs for rivet pulling: 5/32 inch (4.0 mm), 3/16 inch (4.8 mm), 1/8 inch (3.2 mm), 3/32 inch (2.4 mm ) Material available: aluminum, aluminum alloy, steel, iron, stainless steel. How to use: 1. Working air pressure 6.3-8kgf/cm² 2. Grade 46 Hydraulic Oil 3. Observe from the recessed hole end of the rivet gun before use to ensure that the claw set is open in a round hole state and the channel is free of foreign matter before normal use. 4. The rear guide should be fully screwed into the oil piston rod, then locked with the reverse rotation of the stop nut. The front and rear catheters are also threaded and must be screwed in completely. If the brake ring loop cannot be aligned with the front and rear catheters at the same time, the front catheter can be slightly rotated in the opposite direction to coincide. with the brake ring buckle. Note: The front catheter should not be rotated in the opposite direction more than one circumference. 5. It is recommended to clean the claw piece, front and rear guides and aluminum or iron shavings in the front tube after every 10,000 uses. List of packages: 1 x rivet gun 2x key 2 x hex key 3 x rivet gun head Note: When riveting stainless steel accessories, the working air pressure should not be less than 6.5 kgf/cm². Package List 1 x Pull Rivet Gun 2 x Wrench 2 x Hex Wrench 3 x Riveting Gun Head