Services oil and transmission drain plugs on many VW's(Golf I V ,LT) and Audis (A3 , A4 , A 6 )and others. Wrench is 16mm x 12 point (triple square) design with tamperproof hole.Other applications include Audi TT clutch & Belly Pan , 2003 and yp VW Touareg and Porsche Cayenne Brake Caliper Bolts , Detroit Diesel Flywheel bolts and front crank pulley on 900 and 4000 engines , plus head bolts on 900 engines.Two piece wrench design with 1/2" square drive.
