Here are some of my favorite M&M tools.

For marking knives I experimented with variations in style.  The one with the longer blade and ebony handle is used for dovetails.


While the above performed admirably, I settled on this one made with a round handled surgeon's scalpel. The round handle is difficult to find, but here is one on Amazon.  I prefer the number 25 blade. 



A LJ buddy, August, supplied the brass mallet head for my chisel hammer (not sure if that is the right name or not.)  I made the handle with some left over cocobolo and it fits my hand perfect.


A rarely used pocket level I made when I was restoring an old Stanley level.


But the most used M&M tool is an old 4" Starrett double square.