72 tooth ratcheting box end needs a minimal 5° to move fasteners vs. 30° for standard wrenchesFlush mounted reversing lever allows you to change direction without removing the wrenchOff-corner loading design on box end provides better grip and reduces fastener rounding15° offset offers increased clearanceThin head and beam provide greater access in confined work areasSize conveniently stamped on the head and beam for quick identificationManufactured from alloy steel for better strength and longer tool lifeBright, full polish chrome finish easily wipes clean and resists corrosionMeets or exceeds ASME and ANSI specifications