829092 is a 16.0 mm across flatsspanner with PVC handle intended for use onVAG vehicles (predominantlyVolkswagen) utilising the 1.4 TSI engines. The cranked spanner is required forreleasing tension on the auxiliarydrive belt, which is achieved byrotating the engines’ spring loadedbelt Tensioner away from the belt. Please carry out an up-to-date cross reference test for thespecific vehicle on our Website For the professional engine repair For locking the crankshaft or camshaft and injectionpump Very high degree of accuracy In foam inlay in a durable BMCS (Blow mould case storage)