The Klein Tools 3-Piece Quick Adjust Klaw Pump Pliers Set (D5053BKIT) includes 7-inch, 10-inch, and 12-inch pliers designed for diverse applications. Each plier features a distinctive curved jaw offering multiple contact points to deliver superior torque and a reliable grip. Hardened teeth on the gripping surface reduce wear and ensure a firm hold. Built from all-steel construction, these pliers provide robust durability and long-lasting performance. The quick-adjust button enables fast, one-handed jaw adjustments, while the compact, narrow design allows easy access in tight spaces. Handles are plastic-dipped for secure handling but are not insulated against electrical shock.