This kit comes with everything you need to secure the crank shaft damper on the crankshaft. 
Our billet stainless steel jig uses a 1/2 drive. It comes with four holes to choose from,  each 90° apart. You can opt to drill one or two holes.
You can also add multiple dowel pins and multiple crank bolts to your order, in case you need to pin several engines. 
Fits: OM601, OM602, OM603, OM604, OM605, OM606, OM611, OM612, OM613, OM646, OM646 and OM648
Tighten to 200 Nm + 90° 
https://youtube.com/shorts/rhOOjhVzBcg?si=cYSbKnGwd_7vOndS