Quick Change Tool Posts Wedge CXA 300 Aloris Type. You are purchasing a Quick Change Lathe Tool Post Wedge Type. Quick and easy install. Working parts hardened & ground. Change tools in seconds. Holders fit Alorris & DORIAN tool posts. Maximum rigidity for chatter-free performance. 13″-18″ swing range. Size A 3-1/2″; B 5-1/8″; C 3″; D 3/4″; E 1-7/8″; H 6-1/8″; R 7-7/8. Make sure your address is deliverable from post office. PO Box is acceptable. Remember 2-3 day service does not count Sunday or holidays. It is not a guaranteed service but has been proved to be highly reliable. Make sure your address is deliverable by post office. At EZ-Accessory , our drive to deliver the latest quality chassis, suspension, machine tool and wheel accessory parts with superb customer service is unmatched. We offer a wide variety of the best products on the market and keep up with the best of most innovative automotive and machine tool accessory and parts. Powered by SixBit’s eCommerce Solution.