The Mac Tools 48 PC Rethreading Tap And Die set is a high-quality automotive hand tool set designed for metric measurements. Made by Mac Tools, a reputable brand known for producing durable and reliable tools, this set includes 48 pieces of tap and die tools. Manufactured in the United States, this set is a comprehensive collection of threading tools perfect for automotive maintenance and repair tasks. The TrCombo48 set offers a wide range of options for creating and repairing screw threads, making it a valuable addition to any mechanic's toolbox.