Review on Prokomon Engine Timing Tool Mercedes by Brian Stepp

Looks great as a set and mimics a factory tool very closely. The actual part that snaps into the camshaft was the size of a tool and allowed the cams to twist and fitting the adjusters caused timing issues and had to redo the work with the MB tool. Measured and found the camlock slots to be 0.5mm wider than the commonly used MB tool I have in my shop.