I have to admit that this review is a result of a mistake, and it was mine. About a week ago, Porter Cable, which is owned by Stanley/Black and Decker, sent me two power tools. What I had assumed is that they were the same power tool, with the 20V MAX 1/2 Inch Brushless Lithium Cordless Drill Driver (PCCK607LB). This review is about the Porter Cable 20V Max Brushless Lithium … [Read more...] about Porter Cable 20V Max Brushless Lithium Cordless Impact Driver Kit PCCK647LB