Anyone looking to buy a battery powered impact wrench go to Northern Tool. Mike Dobie had one at the Corvair gathering this past week end. It's a steal at 140 bucks delivered with a case, two batteries and some sockets. I ordered one. R.A. "Rick" Norris Piping Design/Checker Tech Advisor Augusta Eng. & Design So. Chas. WV 304-744-9000