1/2" Drive x 21mm Standard - 12 Point Valve Core Service Repair Tools Locking set screw on the

Locking set screw on the female end sets flush to ensure access to cramped areas without loosing the bit

Self-centering

BriteGuard

3/8" Drive 6 Point Metric Standard Socket - 18mm

LED confirms a proper connection has been made to the OBD II port

1/2" Drive x 21mm Standard - 12 Point Valve Core Service Repair Tools Locking set screw on the1 2" Drive x 21mm Standard 12 Point Features and Benefits Made of high quality steel (chrome molybdenum) Engineered specifically for use with impact tools, using the most up to date industrial specifications Made to transfer the pressure from the thinnest part of the socket wall toward the thicker section, resulting in increased strength Lifetime Warranty The impact socket features high torque drive. This feature limits the amount of wear on the