Estate sale: this fully functioning floor drill press manufactured for Sears, Roebuck and Co. by the King-Seeley Corporation was a prominent manufacturer that produced many of the iconic "grey-era" power tools for Craftsman during the mid-20th century. Motor Details: powered by a 1/2 horsepower, 115-volt, 3450 RPM capacitor motor. The King-Seeley Era: is part of the "Classic Craftsman" line produced by King-Seeley, which used a specific casting design from 1946 through 1964. Because the motor is dated 1947, the drill press is likely from the earliest part of the "100" series, which ran from 1946 to 1957.