The Siegen Hand Riveter is a drop-forged aluminium riveting tool designed for fastening aluminium materials in workshop and light fabrication applications. Built with heavy-duty SCM4 grade jaws and a carbon steel jaw case and pin, this hand riveter delivers reliable performance for professionals and serious DIYers working with aluminium rivets. The drop-forged aluminium body construction keeps the tool lightweight at just 0.52kg whilst maintaining structural integrity during repeated use. PVC handle grips provide comfortable control during operation, reducing hand fatigue when working on multiple fixing tasks. At 255mm in length, the compact design allows access to tight spaces whilst still generating sufficient leverage for effective rivet installation. This hand riveter accepts four common rivet sizes through interchangeable nozzles: 2.4mm (3/32"), 3.2mm (1/8"), 4mm (5/32"), and 4.8mm (3/16"). All four nozzles are included along with a nozzle spanner for quick changes between differe