An ORIGINAL ROSEWOOD FRONT KNOB AND REAR HANDLE for an Ohio Tool Company No. 328 jointer plane by the Ohio Tool Company, Columbus, Ohio. The 300 series of planes by the Ohio Tool Company were likely produce after their acquisition of the works of the Auburn Tool Company in Auburn, New York. This handle has no provision for a forward fixing screw, which is how the plane is configured. Length = 4.00 Inches (Ref. Id No.: 447947) [Free Shipping]