The H&S Autoshot SPR-Pro Self-Piercing Riveter System, No. UNI-6800, provides superior performance cold joining technology and features exact adjustable force settings from 20-80kN confirmed on an LCD display with the cycle count. The SPR-Pro offers an exclusive 16-pc click-in die set for self-piercing, solid or flow-form rivets, hole punch, rivet extraction, and material flattening. Click-in dies don’t break off. The medium 128mm extension arm, required for the Ford F-150 bedside, is supplied standard, as is a second Makita-style Li-on battery, battery charger, extension arm handle, and a 300-pc rivet set -- all in an ABS carry case with laser-cut foam partitions.