The 7 Piece Combination Screwdriver Set by Snap-on is a heavy-duty hand tool set designed for automotive use. This set includes 7 pieces with a combination drive type, perfect for various screw sizes and styles. Manufactured by Snap-on, known for high-quality tools, this set does not come with a warranty. To ensure safety, it is important to note that this product carries a California Prop 65 Warning. Overall, this set is a reliable choice for professionals and automotive enthusiasts looking for durable and efficient screwdrivers.