The Snap-On 7pc metric Nut Driver Set NDD 12 11 10 9 8 7 6mm is a high-quality hand tool set designed for automotive use. Made in the USA, these nut drivers feature a heavy-duty construction and a sleek black color. The set includes 7 different sizes ranging from 6mm to 12mm, all with a hex/allen drive type for secure fastening. With no warranty, this set is a reliable and durable addition to any mechanic’s toolbox.