[Mike Martus]

Question? Can we purchase additional 9 tooth sprockets like are on the DeWalt drills?

Answer: You may use up to 18 kit provided sprockets no more. You may trade to other teams or purchase EXACT units from McIntyre. The 9 tooth sprockets that we use on the DeWalts were machined using a lathe for boring and threading. You may not use precision equiptment. If however you purchase EXACT sprockets (get source from McIntyre) you may used as is or use a drill press to open the thru hole diameter.

Exact means EXACT same number of teeth, same part.