The Ingersoll Rand IR Needle Scaler Air Pneumatic Tool 125-A is a single item unit designed for automotive use. It features a durable construction with an unspecified length warranty, making it a reliable tool for any workshop. The tool is manufactured in China and comes with a California Prop 65 warning due to potential health risks associated with its operation. Whether you're a professional mechanic or a DIY auto enthusiast, this needle scaler is a valuable addition to your tool collection.