Gedore RED 3300524 Reducer/Convertor 6 in 2 2 Piece

Push-through type square for dual-side use
Convertor and extension
Reducer and extension
Matt chrome-plated
Knurled grip
For hand-operated sockets
Square drive as per DIN 3120, ISO 1174, with ball retention groove
Coupler in acc. with DIN 3120, ISO 1174, with ball locking device