Any 3/8” or 1/2" chuck, 18-20 Volt drill that operates within the 1,500-1,800 RPMs. Drills with faster RPMs can be used, but it causes premature wearing of parts and throws the harvested product out of the back of the basket.

A list of possible brand names is Bosch, Craftsman, DeWalt, Hitachi, Makita, Milwaukee, Porter-Cable, Rigid, or Ryobi. 

If you have an older drill with a larger battery, you might want to consider purchasing our Large Velcro Drill Strap.