11.42 x 5.51 x 3.15 inches. Constructed from high-strength alloy steel for durability under heavy-duty load conditions. Blackened surface finish provides corrosion resistance and professional appearance. Modular design enables rapid, safe tool changes for turning, drilling, and boring operations. Precision-engineered for repeatable accuracy to maintain tight tolerances during tool switching. Designed for use with OXA 250-000 US lathe quick-change tool post systems. Includes 250-000 tool post, 250-001 turning holder, 250-002 boring holder, 250-004 boring holder, 250-007 cutting holder, and 250-010 knurling holder. This OXA wedge-type quick-change tool post set is specifically designed for 6 to 8-inch swing lathes. The set includes a versatile range of holders to support turning, boring, cutting, and knurling applications. Engineered for efficiency, this system allows for rapid tool indexing to minimize downtime and maximize production output. Each component is manufactured from high-strength alloy steel to ensure structural integrity and consistent machining precision, making it an essential upgrade for high-precision lathe work.