rivet gun kit

1 Pcs aluminum rivet gun 1 Pcs mini wrench 4 Pcs interchangeable metric mandrels (M3,M4,M5,M6) 10 Pcs M3 rivet nuts 10 Pcs M4 rivet nuts 10 Pcs M5 rivet nuts 10 Pcs M6 rivet nuts The mandrel can be easily removed by hand for easy mandrel change or maintenance Used to Insert threaded rivet style fasteners into thin metal, plastic or fiberglass Packed by half double blister"