The SNAP ON TOOLS USA 48 pc Master Rethreading Tap and Die Set (RTD48) is a high-quality hand tool set designed for vehicle maintenance and repair. Manufactured in the United States, this set includes 48 pieces of tap and die tools, perfect for creating metric threads. With the Snap-on brand known for its reliability and durability, this set is a valuable addition to any garage or workshop. Please note that this set does not come with a warranty. Features • Includes taps, dies and thread restorer files in a storage case • Repairs or renews damaged threads using a socket or wrench