#10 Polydrive bit end services camshaft adjuster bolts, where clearance is critical, as found on VW/Audi 2.0L turbo BPG & BPY engines. 53mm long with 1/2" square drive.
Used to remove the roof grab handle of various VW models. Without causing damage to clips or headliner. Compare to VW Factory Tools #T10517, T10518 & T10518A. Applications: Tiguan 2016+, Golf...