The pneumatic rivet tool features a self-suction design that simplifies the riveting process. By pulling the trigger and bringing the nozzle close to the rivet, the tool automatically holds the rivet, eliminating the need for manual feeding. This makes it easy to operate with one hand. The tool boasts an upgraded 360-degree rotatable air inlet design, which prevents the air hose from interfering with work. Additionally, the air source switch allows for use without disconnecting the air hose or shutting off the compressor, enhancing convenience during operation. This heavy-duty air rivet gun is capable of handling aluminum, iron, and stainless steel rivets, supporting various sizes such as 3/32 inch (2.4mm), 1/8 inch (3.2mm), 5/32 inch (4mm), and 3/16 inch (4.8mm), ensuring flexibility for different applications. The pneumatic riveter's short cylinder design and quick oil-air circulation enable the cylinder to rebound quickly, making it suitable for high-speed assembly operations. The 0.8 inches (20mm) working stroke allows for the installation of a rivet with each pull of the trigger. The tool's thoughtful design includes a light-touch trigger for a comfortable grip and improved work efficiency. A special air relief valve design releases excess air and reduces noise. Its compact design is also suitable for use in tight spaces. Constructed from aerospace-grade aluminum, the main body of this pneumatic hydraulic pop riveter is both strong and lightweight, facilitating easy one-handed operation. This rivet gun is widely applicable in industries such as automotive, container manufacturing, electronics, electrical manufacturing, and mechanical work, offering reliable performance across various applications.