This is a like new Gripnail 660 Mechanical Pinspotter ( banger). Install self gripping pins with ease on this 60in throat machine! 
Additional Features
Faster Than Welding
A Gripnailer fastens instantly to sheet metal. The 660 will always stay ahead of the operator.
Easy To Operate
Fill the feeder bowl with Gripanils, set the air pressure and step on the foot pedal. Drive up to 1,000 fasteners before refilling.
Uniform Fastening
Regulated air pressure and Gripnail's own propriety drive cylinders, consistently deliver the exact same impact, for perfected fastening every time.
Programmable Logic Controller
Inside the control box is a PLC, which has been programmed here in the USA, to coordinate all machine functions resulting in the fastest and most perfected mechanical bond ever time. The PLC has replaced all relays, reed switches and timers.
Minimal operator training is needed for this machine which means maximum flexibility. The PLC also allows for minimum operator intervention during setup or job changes, all while producing maximum performance at industry leading speeds.
The PLC even has a diagnostic screen should a machine element require attention. 
Double-Acting Load Cylinder
To keep up with the intense speeds of the PLC, double-acting load cylinders are standard on every machine. This ensures that each Gripnail is loaded at maximum speed without the danger of a component collision potentially possible with single-acting cylinders, which may lag due to its dependence on spring tension.
Safety
A high visibility power switch comes standard with a simple to use Lockout/Tagout feature.
NEMA  Type 12 Electrical Enclosures
To protect vital components from the rigor of most manufacturing environments, every electrical enclosure is rated to the National Electrical Manufactures Association's Type 12 standards. This protects your investment from dust, debris, adhesive remnants and oil vapor from reaching operation critical components.
Large Capacity Feeder Bowl