• The 20CR jaw material with HRC 57–63 hardness provides excellent strength, durability, and reliable performance. • The 2.0 mm A3 carbon steel body offers a robust construction for heavy-duty applications. • The spring-loaded handle automatically ejects rivet stems for faster and more convenient operation. • Equipped with 4 interchangeable nozzles in sizes 2.4 mm (3/32"), 3.2 mm (1/8"), 4.0 mm (5/32"), and 4.8 mm (3/16") for versatile riveting applications. • A nozzle spanner is included for easy nozzle replacement and adjustment. • The comfortable grip handle provides better control and reduces hand fatigue during use.