I finally coughed up the coin and purchased an AMF8 crimp tool. After much digging, I also found a positioner that fits the Deutsch DTM pins. It's the K1S (sometimes sold as just the K1) positioner. I tried it today it sets the perfect depth and will allow you to crimp up to 18AWG wires into the DTM pins (even though the AFM8 says it will only take up to 20AWG) which is what I am using for my tip lighting. Thought I should close the loop on this one.