there might be a few bits (1-3) replaced with different brand feel free to ask for more details. The Snap-on TDM117A 41 Piece Metric Tap and Die Set is a high-quality hand tool set designed for automotive use. The set includes a range of metric taps and dies from 3mm to 12mm, all neatly organized in a red case for easy storage and transportation. The Snap-on brand is known for its durability and reliability, making this set a trusted choice for professionals and automotive enthusiasts alike. With a manufacturer part number of TDM117A, this set is a valuable addition to any tool collection.