The Hazet 919-10 1/2in Square Drive Wobble Extension 248mm is manufactured using chrome-vanadium and features a ball shaped, conical outside square drive allowing 12.5° angular movement to every side. It can also be used as rigid extension - by attaching a socket until its limit stop is reached, the wobble extension may also be used as rigid extension. The flexible shaft allows it to get over obstacles and borders in areas with restricted access.
248mm length
12.5mm (1/2in) inside square drive
12.5mm (1/2in) square male/female drive
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