Expert Quality, designed for the VAG vehicle. Allows the user to check the amount of wear in the timing chain with Minimal strip-down of engine components. If the angle reading showed exceeds that of the manufacturers recommended amount then the camshaft drive chain and elements must be replaced. Used on the following Vehicles: Volkswagen Passat 2009 - 2015 TSI Volkswagen Polo 2010 - 2014 TSI BlueMotion Technology Volkswagen Scirocco 2008 - 2016 TSI EcoFuel Volkswagen Sharan 2010 - 2015 TSI FlexFuel Volkswagen Tiguan 2009 - 2016 TSI FlexFuel BlueMotion Technology Volkswagen Touran 2008 - 2015 TSI BlueMotion Volkswagen Beetle 2011 - 2017 GTI Volkswagen CC 2011 - 2015 TSI/BlueMotion Technology Volkswagen Eos 2008 - 2015 Volkswagen Golf 2007 - 2016 Volkswagen Jetta 2011 - 2017 Engine Codes: 1.4cc CAXA, CTHD, CDGA, CKMA, CAVB, CAVE, CTHE, CAVC, CMSB, CAVA, CTHA, CAVD, CTHB, CTHC, CTKA Contents: 1 x Exhaust camshaft holding disc - OEM T10550/1, 1 x Inclinometer mounting boss - OEM T10550/3, 1 x Digital inclinometer - OEM N/A