Aircraft Tool Supply Swivel Flush Rivet Set
The swiveling face of this rivet set will keep it flush against the head of the rivet even if you are a little off angle. This means that there is much less of a chance of "smiling" the sheet metal or mis-setting the rivet. The 1-1/4" face is highly polished and slightly mushroomed to keep it against the head of the rivet and off the sheet metal. Fits into any .401 shank rivet gun