General description This Kennedy 1" Square DR Impact Socket Set includes 7 pieces designed for use with impact wrenches and drivers. The sockets range in length from 10mm to 30mm and are constructed from durable chrome molybdenum steel with a black oxide finish for enhanced resistance to rust and corrosion. Each socket features 6 points (standard hex) and is compatible with retainer rings and pins. The set is supplied in a tough, impact-resistant carry case for easy storage and transport. Technical specifications Bit Type: Hex Drive Size: 1/2in Drive Type: Square Finish/Coating: Black Oxide Material: Chrome Molybdenum Steel Number of Pieces: 7 Number of Points: 6 Overall Length: 78mm Set Type: Impact Socket Set Size System: Metric Socket Depth: Deep Socket Size: 10, 12, 14, 17, 18, 24, 30 Standards Met: DIN 3129 Usage This impact socket set is ideal for various applications including DIY projects, automotive work, engineering tasks, construction, and plumbing. Other information