This Matco Tools 50 Piece Quick Change Bit Set MQC50 is a great addition to any mechanic’s toolbox. The set includes 50 pieces and comes with a handy case for easy storage and transportation. Please note that one piece is missing from the set. With this set, you’ll have everything you need to tackle automotive repairs and other projects. The quick change feature allows for easy bit changing, making your work more efficient. Whether you’re a professional mechanic or a DIY enthusiast, this set is sure to come in handy.