the 620 Tomahawk might be a 1620 Tomahawk.
the 2418 was listed as a Ford socket wrench in 1923
then in 1924 it was also listed as a socket wrench for Chevrolet
it should have 9/16" & 3/4" sockets
Walden made many Ford "T" wrenches, then around 1924 they came out with a
new display board of socket wrenches for Chevrolet cars.
the big sales tool display board was #39B, It held 5 each of, 13 types of wrenches.
the board was 5 feet by 2 feet, boxed for shipping, the board was listed as 108 lbs
and the 65 wrenches with hanging hooks was listed as 88 lbs.
all for $66.75
Frank