0051612299 is part of the Apex Tool Group, which is a global leader in hand and power tool accessory manufacturing. The group offers a wide range of innovative products, with brands such as GearWrench®, Crescent®, Hercules®, Lufkin®, and Campbell®. The 0051612299 is a GearWrench® 42 Piece Ratcheting Tap and Die Set, which is designed to make precise threads on pipes and bolts. The set includes taps and dies in both standard and metric sizes, as well as hex keys and screw extractors, all in a convenient carrying case. With the set, you can easily and accurately thread any hole or fastener.