Armstrong 52-631 Long Length Combination Wrench Set

Armstrong Combination Wrench Set, Long Length, Metric System of Measurement, 10 to 19 mm Size, 10 Piece, Specifications: 12 Point, 15 deg Offset, Box/Open End Drive, High Alloy Steel, Polished Chrome

• Box ends incorporate a radius corner design that engages the flats of the fastener, not the corners, providing up-to 15 to 20% more torque while reducing fastener rounding, enhancing the turning of worn fasteners
• Box ends are offset a true 15 deg for clearing obstructions and knuckle clearance on flat surfaces
• The shank to box end transition area is also reinforced to provide greater strength