1/4" wobble drive to 1/4" hex power drill adaptor 150mm long.
Can be used in both wobble and standard attachment by pushing the socket all the way down.

Can be purchased in the set 91907 - 3Pc. 1/4", 3/8", 1/2" Wobble Square Drive to 1/4" Hex Adaptor Set 150mm

Also sold individually 

Item No. Description
91907-08  1/4" Wobble Square Drive to 1/4"Hex Adaptor 150mm 
91907-12 3/8" Wobble Square Drive to 1/4"Hex Adaptor 150mm
91907-16 1/2" Wobble Square Drive to 1/4"Hex Adaptor 150mm
Barcode # 9322159919080