The pictures show.
Cornwell JA-1 Thread Restorer File 11, 12, 13, 14, 16, 18, 20, 24
Vintage Thread Restorer Tool SHUR KUT FILE, CO of Chicago, ILL
VINTAGE BLACKHAWK TOOLS THREAD RESTORER FILES FT-1072 MADE IN USA
VINTAGE BUCKING CHAM 6103 THREAD RESTORER CHASER FIX BATTERED THREADS NY, USA
Snap-on TRF7A Rethreader Die Set 3/8”–5/8” Thread Restorer USA Made Vintage
3Pcs Thread File Set, Thread Restorer File Set, Thread Restoring Chaser Files...
