CTA Manufacturing Corporation 1/2" Dr Socket Triple Sq Tamper Proof 18 Mm
part #:CTA-2089
• Size: 18mm. • Service fasteners on VW, Audi, Porsche, and some Detroit Diesel engines. • 2-piece design for high torque applications, and precision machined for exact fit. • 1/2" square drive x 2-1/2" long.