There are only two negatives for my limited use of this impact driver that I've noticed. First, the battery sometimes doesn't slide on perfectly... it costs me about .5 seconds longer at e... (read more)ach change so no big deal here. Second, and I understand its tough to do, but i wish the light was in a different location. I have a small Dewalt screwdriver (DCF610) and the lights being right by the bit is really an advantage.
All in all, this is a great tool... comfortable in hand, solid in feel, and for this guy who admittedly uses it way under its capabilities, it was a great value.