GRIPEDGE Tools 10 PC Impact R.P.T. Star Driver Set Sizes T20 T60 1/4'' 3/8'' 1/2'' Drive Made With Cr Mo Steel Includes Premium Aluminum Socket Rail

Replaces standard star tools Impact Ready Patented and unique bi-directional design enables loosening & tightening of new and damaged star fasteners R.P.T. Technology prevents rounding of new and compromised fasteners R.P.T. Technology provides up to 50% more torque on NEW fasteners.R.P.T. Technology provides up to 400% more torque on damaged fasteners.Cr-Mo steel for increased strength and durability.Oversized & laser etched size markings for greater visibility.Sizes Included - 1/4'' Drive (T20,T25,T27); 3/8'' Drive (T30,T40,T45,T47,T50,T55); 1/2'' Drive (T60)