Just saw this post. It's been a long time but I have found some CSM tools lately and figure I can share them here.
I, too, have the screw starter for hex screws. I have a PO plug wrench, a mini-tubing cutter, and a 4-in-1 screwdriver. Apparently the company made it into the late 80's/early 90's but sadly is gone now. Their tools are pretty well made.