This Keuffel & Esser Co. 71-6450 Adjustable Target Set for Small Bores is a must-have for any collector of drafting tools and engineering equipment. The set includes a precision adjustable target and a small bore clamp, both branded with the KEUFFEL & ESSER logo. Designed for use in small bore applications, this set is perfect for those in the science and medicine field, as well as those in the engineering industry. The set is a great addition to any collection and is sure to be a conversation starter. Don't miss out on the opportunity to own this piece of history.