Proskit HW-5907M, Flex Head Gear Wrench

Features:

• Flex Head tilts up to 180 degees at any interval with Surface Drive design nearly eliminating fastener rounding.
• Adjustable Set Screw allows you to set desired head tension with Spring Washer Design providing continuous head tension.
• Ratcheting box-end needs as little as 5 degrees to move fastener VS. 30 degrees for standard box end wrenches.
• Serrated wrench beam allows you to feel which way to pull.