Brace or bitstock

Brace or bitstock
Object name 
Brace or bitstock
Date 
1764-1800
Medium 
Wood
Dimensions 
Overall: 13 x 5 1/2 x 2 1/4 in. ( 33 x 14 x 5.7 cm )
Description 
Wooden brace or bitstock composed of a curved stock with a revolving circular knob on one end and a drillbit sokcet on the opposite end.