Professional-Grade 1/2-Inch Drive Flip Socket Set (7-Piece) The professional-grade 1/2-Inch Drive Flip Socket Set (7-piece) is perfect for tire technicians and roadside assistance providers. Ideal for changing tires on cars and trucks with standard or damaged, capped clad lug nuts, this set is also a great tool for any driver needing to remove stubborn, stuck clad lug nuts. Key Features: Dual Hex Sizes: Each 6-point double-ended flip socket offers two hex sizes, covering 12 different lug nut sizes. Cost-Efficient: Eliminates the need for 12 individual sockets, saving money. Thin-Walled Design: Reaches fasteners with limited side clearance. Chamfered Sockets: Easily slide onto lug nuts for a snug fit. This versatile set is useful for changing tires, repairing brakes, replacing ball joints and bushings, and more. The double-sided lug nut sockets are compatible with an impact wrench, air ratchet, breaker bar, or torque wrench. Superior Quality: Material: Made from chrome moly steel with a black oxide finish for corrosion resistance. Durability: High tensile strength and anti-corrosive properties ensure toughness and longevity. Protective Case: Comes in a blow-molded case for long-term protection. Socket Sizes: LT1237-17: 17mm/17.5mm LT1237-19: 19mm/19.5mm LT1237-21: 21mm/21.5mm LT1237-22: 22mm/22.5mm LT1237-27: 27mm/27.5mm LT1237-N: 19mm/21mm Deep LT1237EX: 3-inch extension Each socket is laser-etched for easy identification and features radiused corners to ensure a snug hold without damaging fastener corners. The set also includes a deep well thin-walled socket to prevent wheel scratching. Warranty: The set comes with a limited lifetime warranty covering any manufacturing defects, ensuring long-lasting reliability.