13-18" Quick Change Tool Post Only Wedge Type CXA/CXA Wedge Tool Post 250-333 Quick Change Tool Holder 13-18" Swing Lathe. CXA-300 Wedge Type Steel Quick Change Tool Post(250-333) All working parts are hardened and ground. Completely sealed for maintenance-free operation. Interchangeable with Aloris and Dorian same series. CXA-300 Wedge Type Steel Quick Change Tool Post(250-333). All working parts are hardened and ground. Date First Available: June 29, 2022. And we will work with you to resolve it to your satisfaction.