14-Piece GearWrench 85141 Flex-Head Ratcheting Wrench Set Standard/Metric. The GearWrench 85141 Flex-Head Ratcheting Wrench Set is the perfect addition to your tool collection. The ratcheting wrench set features an off-corner loading design on the box-end that provides better grip and reduces fastener rounding. This wrench set also includes a flexible head that provides access to hard-to-reach bolts and fasteners. 72 tooth ratcheting box-end needs minimal 5 degrees to move fasteners vs. 30 degrees for standard wrenches. Off-corner loading design on box-end provides better grip and reduces fastener rounding. Flexible head provides access to hard-to-reach bolts and fasteners. Pass-Thru technology works down any length of threaded rod and long bolts. Includes 7 flex-head ratcheting wrenches in Metric sizes 10, 12, 13, 14, 15, 17, and 19 mm and 7 flex-head ratcheting wrenches in SAE sizes 3/8 in. Meets or exceeds ASME and ANSI specifications. Bright and full polish chrome finish easily wipes clean and resists corrosion. Wrench set with included tray for storage and organization.