No time wasted with shims. All working parts hardened and precision ground. Wedge type tool post are precision engineered to assure repeatability accuracy. Wedge type tool post Have the Maximum rigidity to get the chatter free performance. Suitable for lathe center height 0.6 – 1.75″ (top compound surface to lathe center line), such as: South Bend 9″ & 10″, Atlas 10 & 12″, Delta 10 &11 Nardini TT1000 & TT1200 and many other import lathes. Whole set includes one each of. 6Pcs Swing Dia 12 AXA Size 250-111 Wedge Type Quick Change Tool Post Set. 250-111 Wedge Type Tool Post. 250-101 Turning Tool Holder, use tool bit up to 1/2. 250-102 Boring, Turning Tool Holder, use tool bit up to 1/2″ and round shank tool bits up to 7/16″. 250-104 Heavy Duty Boring Bar Holder, use 5/8 and 3/4 shank boring bars. 250-107 Parting Blade Tool Holder, use 1/2 high parting blades. 250-110 Knurling and Turning Tool Holder. 1pc Tool Host and 5pcs Tool Holders. We will do everything we can to give you a satisfying solution. We do our best to resolve any issue. Quick Change Tool Post. We do not provide international orders and remote state orders. So please talk with us and we will not let you down.