Gearwrench 3/8" Drive 6 Point 6" Magnetic Swivel Spark Plug Socket, 9/16" 3938D-APX

Gearwrench specialized 3/8" drive automotive tool designed to simplify spark plug service in cramped engine bays. Featuring a 6-inch integrated extension and a swivel joints, this socket provides the necessary flexibility to reach deeply recessed spark plugs at difficult angles. The interior is equipped with a powerful magnetic insert that securely grips the plug, preventing it from dropping during removal or installation, while the high-strength alloy steel construction ensures professional-grade durability. Key FeaturesSwivel design provides 360-degree flexibility for significantly better access to hard-to-reach spark plugs. Magnetic insert securely holds the spark plug in place for safe removal and precise installation without drops. Rubber insert works in tandem with the magnet to protect the spark plug porcelain and center the socket perfectly. Off-corner loading technology reduces fastener rounding by shifting contact pressure to the flat surfaces of the plug hex. Full polish chrome finish offers a professional appearance that is easy to wipe clean and highly resistant to corrosion. 6-inch overall length provides the extended reach required for modern engines with deep spark plug wells. Hard-stamped size markings ensure permanent visibility and quick identification within a busy tool set.Knurled grip on the extension body allows for quick hand-turning and better control during the initial threading process.