Triple square drive socket wrench, metric, 1/2" and 12 mm

Characteristics
• Pinless tips (no swivel pin) provide a solid fit, are easy to replace, and have no holes to accumulate dirt and sand.
• The dice tips are chrome plated.
• The tips have a natural oil coating finish to protect against corrosion.
• Double and triple hex socket screwdrivers. Square socket screwdrivers are not interchangeable between applications.
• Using a triple square tool in a double hex application will damage the bolt head.
• In general, triple square tools are used on European vehicles and double hexagon tools are used on Asian vehicles.
• Access exhaust manifold bolts on DD15 and Mercedes® 900/4000 engines. Also for the rear of the turbocharger and some oil pans. Applications include cylinder head bolt removal/installation and axle bolt removal/installation on VW®, Audi®, and Mercedes® vehicles. Specifications Dimension C, Drive End Outside Diameter, mm 23.7 Dimension D, Replacement Bit STSM12E2 Dimension A, Overall Length, mm 59.4 Country of Origin USA Dimension B, Exposed Tip Length, mm 21.3 Size, mm 12 Finish Chrome Square, Inch 1/2 Sets Parts Repair Warranty Lifetime Warranty, Non-Repairable, Guaranteed for Materials and Labor/While Purchaser Owns Tools. OEM Volkswagen®, Audi®, Mercedes-Benz® Application Information Access exhaust manifold bolts on DD15 and Mercedes® 900/4000 engines, turbo rear and some oil pans, and head bolts and axle bolts on VW®, Audi® and Mercedes® vehicles Warnings For complete warning information see CAT1600 pages W1-W4