This is a universal part

Super-Flex Assembly Tools

Available for both small and large Flex Joints. For use with 1/2” ratchet or 1” wrench.

Applications

Part #Joint TypeJoint TypeDrive TypeDrive Type
RE3771Small Super-FlexSmall Super-Flex1/2"1/2"
RE3772Large Super-FlexLarge Super-Flex1/2"1/2"
RE3773HD Super-FlexHD Super-Flex1/2"1/2"