This Hart air sander is the perfect addition to your automotive tools collection. With a 6" disc size and 1/4" air inlet, it offers a maximum speed of 10,000 RPM, making it a powerful tool for sanding and finishing. The sander is designed with dual action for added control and precision, and it comes in a sealed box, ensuring its quality and saving you money. The manufacturer part number is 664838267, and it is a great choice for anyone looking for a reliable and efficient air sander.