I did mill into the body on top a spot for the 'pointer' but have not done the degree lines on the tool holder. I just haven't had the drive for that yet as I got my mill up and running after the cnc conversion and haven't really gotten much else done except cnc stuff. And fixing the pulley on the mill, lol after fixing that pulley I spun it up to 4200rpm and made my step soft jaws, the roughing passes were done with a 3/8 4fl hss em, at 40ipm, I was amazed at the finish at that speed, as well as that was the first time I've heard an end mill zipping through alu. (It was really loudly knocking before fixing)
When I get back to it I will probably use my Bison super spacer to do the degree marks on the mill