Features & Details Full Size Coverage: The air riveter is equipped with 13 different rivet heads, accommodating sizes from #8-32, #10-32, #10-24, 1/4", 5/16", 3/8" and metric sizes M3, M4, M5, M6, M8, M10, M12. This meets all your diverse riveting task needs. Powerful Pulling Force: This pneumatic air riveter boasts a pulling force of up to 25KN, driven by an air hydraulic design, making it both labor-saving and durable. Its quick-release air valve allows the cylinder to return quickly for high-speed assembly operations and effectively prevents overload, extending the tool's lifespan. High-Quality Materials: Made from premium carbon structural 45# steel, this heavy duty air hydraulic rivet gun features high hardness and strong wear resistance. It can handle stainless steel rivets. The 7mm working stroke suits different lengths of rivets, offering a wide range of applications. Easy Operability: The quick-release air valve simplifies operation. The transparent container at the tail end