Not me, I went with the 18 volt HF Battery on my old starter. One of my LHS had the big cones in stock and you just used a big bolt and nut to tighten it to the it fit into the chuck. Those big drills work great. I had rebuilt the carb on my 2.4 and my arm was ready to fall off from flipping the prop. I gave out a holler down the line and had three of the drills headed my way. A short burst of spin and my Brison was popping. I usually hand flip but use a starter on anything under 40cc. My starter is hit and miss with the DLE 30s, it usually works but sometimes one just has more compression then the others. If you need a big cone let me know and I will try to find one. My LHS has sold and I haven't been there yet and met the new owner.