Overall: 13 1/2 x 5 1/2 x 2 3/4 in. ( 34.3 x 14 x 7 cm )
Wooden brace or bitstock composed of a curved stock with a revolving circular knob on one end and a drillbit socket on the opposite end; brass fittings on stock and around socket.
Gift of Mrs. Irene Everett Fenner
Due to ongoing research, information about this object is subject to change.