Bead Roller dies special for 32 Ford Wire Edge.
Used on the wire edge for the fenders for 1932 Ford, can be used for many other things as well.
ID = 20mm
Made for a Bead roller with around 50mm (2") between the shafts when they're parallel center to center shaft.
Fits LAZZE's Bead Roller or a machine with 20mm shafts.