General description Kennedy 3-1/2" A/F Impact Socket features a 1" square drive and is designed for heavy-duty applications. Manufactured from high-quality chrome molybdenum steel, this impact socket is built to withstand rigorous use while providing reliable performance. Technical specifications Drive End Diameter: 86mm Drive Size: 1in Drive Type: Square Finish/Coating: Black Oxide Material: Chrome Molybdenum Steel Number of Points: 6 Opening Depth: 52mm Overall Length: 105mm Size System: Imperial Socket Depth: Standard Socket End Diameter: 124mm Socket Size: 3-1/2in Socket Type: Impact Socket Standards Met: USA Federal Standard GGG-W-660A, SAE Other information