This is a 1930's drill. Several manufacturers made this type of drill. This item is a MOHAWK SHELBURNE with Patent No. 1770884, 3/8 drill chuck, shoulder pad and two speed design (unscrew the center and shift the shaft up or down to change the gear ratios).Well made. 5" diameter center flywheel, 5" shoulder/chest pad/rest. Ready for work or your tool collection.

Note the patina is amazing.   Handles and coloring is in pristine condition for its age.

Made in the USA