The Vevor 1/2" drive impact socket set includes 43 SAE pieces designed for automotive repair and mechanical work. It features deep and shallow 6-point sockets made from Cr-Mo alloy steel for strength and durability under high-torque use. Laser-etched size markings help with quick identification, even in low light. The set also includes extension bars and a universal joint for better reach in tight spaces. A storage case is included for organized transport and storage.