Mac Tools R.B.R.T. Socket Sets: With up to 61% more torque than our existing Precision Torque sockets, the Mac Tools R.B.R.T. SAE and Metric Socket Sets, now with a polished finish to resist corrosion, can be used on new and damaged fasteners to grip and turn an 80% rounded bolt for both loosening and tightening rounded fasteners.
For more info: mactools.com