This spark plug wrench has a wrench size of 16mm. It is very thin and because of this it's perfect to change the spark plugs on BMW motorcycles. Most of the other socket wrenches and spanners are too thick for this job.
Not for DOHC engines!
BMW R1200RT 2005-2009
The small but powerful diagnostic tool Bike-Scan 100...
1/2" or 3/8"
with a large torque adjustment range...
The Torx keys are made of high-quality chrome-vanadium-steel...