Powerbuilt 648450 Piston Ring Groove Cleaner
This automotive specialty tool from Power built will help make the job at hand easier and quicker whether you are a seasoned professional or a casual weekend mechanic.  This unique tool will help you get the job done right the first time, saving you time, money, and frustration in the process. And, of course, all Power built tools meet or exceed the standards set by the American National Standards Institute (ANSI).