Stanley No. 20 "Everlasting" Bevel Edge FirmerChisel
sno20chisels.jpg (49248 bytes) Features: Heavy Duty "Firmer" chisel style,  bevel edge
Manufatured: 1911 to 1942
Patent Data: ( see Everlast Patent Page )
Sizes: 1/8,1/4,3/8,1/2,5/8,3/4,7/8,1,1-1/4,1-1/2,1-3/4,2 inches
Length when New: 11-1/4 to 12-1/4 depending on size
(see catalog page given below)
Construction: Steel shank, lacquered hickory handle

See Detailed Type Study for Everlasting Chisels 

1911 Catalog Pictures Given Below