Rivet Lazy Tongs Heavy Duty (3.2mm - 6.4mm)
Brief instructions:
Close the concertina fully, so the gun is in the fully compressed position.
Fit the correct rivet guide to the silver collar.
Instert rivet in to the guide.
Screw the collar in or out until the rivet sits slighlty proud of the guide (see images)
Operate the gun so the concertina is in the fully extended position.
Pump the gun to operate.