Snapon XDHM1719

A 12-point Flank Drive box wrench from Snapon, model XDHM1719, spans 17 to 19 mm with a 15° offset angle. Its chrome finish resists corrosion, and the 360.1 mm length provides leverage for accessing fasteners in tight spaces. The Flank Drive design grips bolt flanks rather than corners, reducing rounding.