CXA 250-300 Piston Tool Post Quick Change Lathe Holder. Durable CXA 250-300 piston tool post holder fits 13-18 swing lathes for efficient quick change operations. Designed for CXA 250-300 piston tool post systems. Compatible with lathes having 13 to 18 inch swing. Enables fast and precise tool changes during machining. Constructed from high-quality aftermarket materials. Improves lathe productivity and operational efficiency. Compatibility may vary depending on the machine’s serial number. Keywords: CXA 250-300 piston tool post holder, quick change lathe tool holder, lathe tool post for 13-18 inch swing, aftermarket lathe tool holder, lathe tool post replacement, quick change tool post for lathe. Listing and template services provided by inkFrog.