Suitable for lathe center height 0.7 – 2.2″ (Top compound surface to lathe center line), such as: South Bend 13″, 14″ & 1307, Delta 14″, Logan 14″ Emco: Elnomat13S, Harrison: 11,12 &13″, Sheldon: 11 &13, Clausing: 1300 series, Monarch: 13, Nardini: MS1400 MS1600 Acer: 1340 and many other import lathes. Whole set includes one each of. 251-222 Wedge Type Tool Post Swing Dia 10 – 15. 250-201 Turning Tool Holder, use tool bit up to 5/8. 250-202 Boring, Turning Tool Holder, use tool bit up to 5/8″ and round shank tool bits up to1/2″. 6Pcs BXA 250-222 Wedge Type Quick Change Tool Post Holder Set Swing Dia 10 – 15. 250-204 Heavy Duty Boring Bar Holder, can use both 3/4 and 1 shank boring bars. 250-207 Parting Blade Tool Holder, use 5/8 high parting blades. 250-210 Knurling and Turning Tool Holder. Wedge type tool post are precision engineered to assure repetitive accuracy. Wedge type tool posts Have the Maximum ridigity to get the chatter free performance. No time wasted with shims. All working parts hardened and precision ground. Quick Change Tool Post. We will try to answer most emails within 3 days. We are open Monday to Friday 8am to 5:30pm Pacific Standard Time, and Saturday 8am to12noon. Our friendly staff are available during these hours. We’ll do our best to solve your problems.