G5691 Quick Change Tool Post Set – 13″ to 15″ Swing. G5691 Quick-Change Tool Post Set – 13″ to 15″ Swing. Speed up your lathe operations with a quick-change tool post set. The G5691 Quick-Change Tool Post Set allows you to enjoy the convenience of easy tool set-up on lathes with swing between 13″ and 15″. The set has been case-hardened and coated with a black oxide finish for long life and repeatable accuracy. This tool post features a piston type mechanism and comes with five tool holders. All milled surfaces are hardened and precision ground for repeatable accuracy. The turning holders accept 1/2″-3/4″ tool bits. The parting tool holders accepts 3/4 bevel or T-cut parting tools. The boring bar holder accepts 3/4″ and 1″ boring bars. The turning/boring holder accepts 3/4″ shank and 1/2″-3/4 tool bits. Lathe size: 13″ to 15″ Swing. Note: Each set comes with a blank T-nut which requires machining to fit your lathe. We are committed to your satisfaction. Since our inception in 1983, Grizzly Industrial®, Inc. Has grown into one of the largest machinery companies in the United States. Our products can be found in all sizes of shops from the large industrial production users to the smaller cabinet and machine shops. We have the widest product selection under one brand in the world and we sell direct to the user, cutting out the dealer network, and resulting in lower prices to you. We ARE Grizzly Industrial, Inc. We reserve the right to correct errors and omissions in our listings, including specifications, photographs, and pricing. Thank you for your interest.