Snap On Tools USA TAMA141 41-piece Plug Tap Set is a high-quality set of tap and die tools designed for automotive use. With a range of sizes from #4 to 1/2” and M3 to M12, this set is perfect for a variety of threading tasks. The set is manufactured by Snap-on, a reputable brand known for producing durable and reliable tools, with the quality and craftsmanship of these tools ensure that they will be a valuable addition to any automotive workshop or toolkit. New item set / package may show cosmetic blemishes from being on actual tool truck.