1) Indian Motorcycles - Ring Spanner
Hendee MFG. Co
This ring spanner is marked
"Indian Motorcycles""Hendee MFG. Co"
Hendee Manufacturing Co was the original name and changed in 1928 to Indian Motorcycles. This suggest the spanner is pre 1928
No size markings
19/32in (14.5mm) - Matches 5/16W spanner
27/32in (21mm) - Matches 7/16W spanner