• Completes 9701 8 pc.GearWrench Flex Head set • Includes new larger 13/16", 7/8, 15/16, and 1" sizes • 13 pc. rack allows transfer of existing GearWrenchTM Flex Head wrenches • Serrated beam allows you to feel which way to pull • Adjustable Set Screw allows you to set desired head tension • Surface Drive® reduces fastener rounding • Ratcheting Box-End needs as little as 5° to move fastener vs. 30° for standard box end wrenches