Used the impact driver but only used one of the bits, rest are new The Snap-On 1/2 Drive Impact Driver Set is a high-quality tool kit designed for automotive maintenance and repair. Made by Snap-On Tools in the United States, this set includes 12 standard SAE sockets ranging in size from 5/16in. Catering to a variety of vehicle needs. The impact driver included in the set ensures reliable performance, making it a essential addition to any garage or workshop. With its durable construction and precise measurements, this Snap-On set is a valuable investment for professionals and DIY enthusiasts alike.