Made in the USA by Aloris Tool. This is a Quick-Change Lathe Tool Post. Quickly and easily installed on the lathe, for a wide range of operations – from fine precision work to heavy duty cutting. Guaranteed lasting repetitive accuracy to within millionths. Only a second to change tools. Rugged – no chatter or vibration. No time wasted with shims. Safe and simple to operate. For lathes with 13″ to 18″ Swing. Tool Post Dimensions: 3-1/2″ x 3-1/2″ x 6-1/4 high. Comes exactly as shown in pictures.