Wobble Extension Bars
A wobble extension bar is a hand tool that is placed between a socket and square drive hand tool, such as a ratchet or torque wrench, and has a slight degree of movement (up to a maximum of 15°) that enables the operator to access fasteners at awkward angles in tight spaces.
Wobble extension bars are used by mechanics to fasten obstructed bolts on engines, as well as by maintenance technicians on machinery and DIYers for fastening jobs around the home.
