[Cory]

Originally Posted by Oblarg

A drill chuck isn't nearly as precise as a collet - seems possible to me that it might not gain you much. As we don't have an edge-finder (since we don't have a mill), I'm just looking to know if it'd be a worthwhile purchase if we were to pursue this.

Any non-garbage drill chuck should have minimal runout. We will use an edgefinger in a drill chuck on our manual mill.