Goodell Pratt Hand Drills
High speed hand drill Gears enclosed in aluminum casing; hardwood head and handles head with mushroom shaped top; drop forged crank handle; detachable chef s cap side handle; ball bearing spindle; 7 1 gear ratio; three jaw chuck adjustable 0 to 1/4 inch Aluminum parts are polished and bright parts are nickel plated Illustration from 1923