Features: Experience enhances efficiency with our Quick Change Tool Post , rapid tool swaps and increased productivity on your machine. Featuring steel, this quick change tool post offer strong rigidity, replace for traditional four way tool posts. Perfect for professional machinists and engineers in the mechanical processing industry production efficiency. Ensures tool changing and secure fixation during various machining operations. Upgraded your workshop with this essential machine tool accessory, engineered to meet the demands of modern machining tasks with reliability. Specifications: Component:Steel Size:Approx.38.1mm/1.5inch Package Includes: 1Pc Facing Holder note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual of the item.