Features:

• Serrated wrench beam allows you to feel which direction to pull
• Flex Head tilts up to 180 deg. at any interval
• Adjustable Set Screw allow you to set desired head tension
• Surface Drive provides a stronger grip on fasteners, reduces fastener rounding
• Ratcheting Box-End needs as little as 5 deg. to move fastener vs. 30 deg. for standard box end wrenches

Includes:

• PART# SIZE
• 9910 10 mm - Flex Head MM
• 9912 12 mm - Flex Head MM
• 9913 13 mm - Flex Head MM
• 9914 14 mm - Flex Head MM
• 9915 15 mm - Flex Head MM
• 9917 17 mm - Flex Head MM
• 9919 19 mm - Flex Head MM