Replacement Piston Driver 888033 for Metabo NV90AGS and Hitachi NV90AG Coil Nailers Ensure your coil nailer operates at peak performance with this quality replacement piston driver. Designed for durability and precision, it is the fit for professionals and DIY users who need reliable fastening power. Key Features: Compatible Models: Fits Metabo NV90AGS, NV90AGSM, and Hitachi NV90AG coil nailers. Spare Part Numbers: 888033, SP 888033, 888033, 888 033. Materials: Made from aerospacegrade 2024 aluminum combined with heattreated 6150 tool steel for exceptional strength. Exceptional Hardness: Rockwell hardness rating of 5052 ensures toughness and resistance to breakage under load or impact. ORing Seal: Equipped with a precision Oring seal for a tight fit, reducing air leakage and ensuring consistent firing performance. Specifications: Part Number: 888033 Construction: 2024 aluminum piston and 6150 steel driver Hardness: Rockwell 5052 rating Seal: Oring included Benefits and Applications: Restores full power and precision to your nailer, reducing misfires and incomplete drives. Ideal for replacing worn or damaged piston drivers to extend tool life and maintain efficiency. for volume framing, sheathing, and pallet assembly where tool reliability is essential. Usage Scenarios: 1. On a busy construction site, ensure your coil nailer consistently drives nails flush in framing work without delays caused by worn parts. 2. In deck building, maintain uniform fastening performance for secure, longlasting results. 3. In manufacturing or assembly lines, keep your coil nailer in condition to avoid costly downtime. This replacement piston driver is engineered for performance, made with grade materials and precision specifications to keep your Metabo or Hitachi coil nailer working at its .