Using the handle (shown in the photos) motor can be speeded up and slowed down, and direction of rotation reversed! 7 3/4" x 7 3/4" mounting hole centres, and 3/4 keyed shaft. The item "EXTREMELY RARE VARIABLE SPEED/REVERSIBLE ELECTRIC MOTOR -VINTAGE/B. /240 VOLT" is in sale since Tuesday, November 12, 2019.This item is in the category "Business, Office & Industrial\Industrial Automation & Motion Controls\Electric Motors\Gearmotors". The seller is "mlmb67" and is located in Kettering. This item can't be shipped, the buyer must pick up the item.