9/16–11/16" 12-Point SAE Flank Drive® Double Flex Ratcheting Box Wrench | XFR1822 Foam Combination Sets (1/2") • Hex Size

• Hex Size

• 25% less ratcheting arc than our closest competitor and requires the least amount of arc to engage the next gear tooth

• For 1/2" drive sockets

• Size : 21

9/16–11/16" 12-Point SAE Flank Drive® Double Flex Ratcheting Box Wrench | XFR1822 Foam Combination Sets (1/2") • Hex Size180 flexible ratcheting head combined with narrow width and low height profile of wrench head allows for access into the tightest of spaces Yoke tang combination utilizes well established Snap on flex ratchet design for ultimate strength and durability Unique, patented ratcheting gear design is optimized to maximize ratcheting arc, strength, durability and access for the most balanced wrench available Nickel chrome finish helps protect against