OK here is what I have read.Rigid, Ryobe and Craftsman impact wrenches are all made by the same manufacturer. Rigid has the best warranted but Craftsman has the best price. Now I own a perfectly good Dewalt 1/2 drive model 059. This thing is a boat anchor.It works fine but does not have a variable speed. Not to mention a light and it is just plane heavy. The Craftsman heavy duty has 300 lbs of torque, comes with a 2 amp Lithium Ion battery, that will fit my skill saw.Plus the Craftsman has variable speed.$159.at my local Sears.This is the tool charger and battery. How can I go wrong with this? Ken