|Rivet Grip & Diameter Gauge.|
Great tool, it has more uses than just sizing for Cherry max rivets. It is just plain useful for measuring hold depth when having to replace any blind rivet.
An absolute must for determining the proper grip length of Cherry Max rivets. Simply stick the hook end into the rivet hole and slide the gauge down to read the required length rivet. Also great for determining nominal or oversize rivet diameter from your rivet collection.