15pc lot of Center Turning Mandrels in New & used condition. Most made in the U. (or Poland) wuth Makers include Cleveland, MRTCo, Morse Butterfield +. You will receive the exact items pictured with Diameters marked at or approx. Measure; 1/8″, 5/32″, 4.5mm, 3/16″, 7/32″, 1/4″, 9/32″, 5/16″, 11/32″, 3/8″, 15/32″, 1/2″, 9/16″, 5/8″, & 3/4″. Simply send me a message if you hope to win a few more auctions outside of that 5 day period. Every effort is made to accurately describe and detail each item. Tag words: Machinist, Metalworking, Indus Surplus, Machining Tools. 15pc mandrel lot b1 1/16.