General description Kennedy 2-1/8" A/F Impact Socket features a 1" square drive and is designed for heavy-duty applications. Manufactured from high-quality chrome molybdenum steel, this socket is built to withstand the rigors of impact use. It has a black oxidized finish with permanent laser etched markings for easy identification. Technical specifications Drive End Diameter: 58mm Drive Size: 1in Drive Type: Square Finish/Coating: Black Oxide Material: Chrome Molybdenum Steel Number of Points: 6 Opening Depth: 35mm Overall Length: 70mm Size System: Imperial Socket Depth: Standard Socket End Diameter: 78mm Socket Size: 2-1/8in Socket Type: Impact Socket Standards Met: SAE USA Federal Standard GGG-W-660A Other information