I have a basic, larger size bench model drill press that goes up to about 3/8" drills. Now, I'd like to build a mini drill press. Something really accurate but smaller. I've looked at Jerry Howell's web site for some ideas and picked up a couple. I have most of the design sorted out in my mind but need to source a motor, variable speed control, and spindle. I have most of the rest of the material needed including a chuck. Any thoughts ?