Hazet 919-1 Wobble Extension 1/2" 46mm With ball-shaped, conical outside square allows 12.5degree angular movement to every side Application: Flexible shaft enables operation of screw connections with troublesome borders and working in areas with restricted access By attaching the socket until its end stop is reached, the wobble extension may also be used as a rigid extension With locking ball Surface: chrome-plated, polished Made in Germany Total length: 46 mm Drive: Square, hollow 12.5 mm (1/2 inch) Output: Square, solid 12.5 mm (1/2 inch) Net weight: 0.08 kg 919-1