If you’re looking for a powerful drill to run your Hand Auger head over to Woot! and check out this deal on the Dewalt 20V XR Brushless Hammerdrill/Impact Driver Set. Combined with something like a K-Drill or Nils, you’ll cut circles around guys with heavy, clunky, hard-starting gas augers.
Amazon has this Dewalt Drill and Impact Driver Kit on sale as part of their ‘Deal of the Day’. If you’ve got a Clam Drill Plate, Nils Convertible Auger, or K-Drill Auger and need a good drill check this deal out. This kit sells elsewhere for $280.