Snap-On Tools Hard Grip Nut Driver SAE Pro-fi Foam Master Set USA New in box. The Snap-on Tools USA NDD900BFR hard grip nut driver set includes 9 pieces in a multi-color foam set. Made in the United States, this product is a high-quality automotive tool designed for use as a nut driver. The Snap-on brand is known for its durability and reliability, making this set a valuable addition to any tool collection. With a focus on precision and efficiency, this nut driver set is perfect for automotive professionals and DIY enthusiasts alike.