The H&S Autoshot Self-Piercing Riveter, No. UNI-6700, is ideal for self-piercing, hole punching, flattening, and rivet removal applications. The cordless and portable system produces 6 tons of power through Makita Li-ion rechargeable batteries. The cold-forming process requires no heat or pre-drilled holes to join aluminum or steel panels. The 360-degree arm allows access to various rivet locations. Package includes storage case, starter rivets, die set (3mm SPR, 5mm SPR, extracting, 6mm hole punch, flattening), two Makita 18V Li-ion batteries, rapid charger, and 5.25” throat depth arm.