The universal socket 26 spanners in one if you dont have room for a shed full of spanners then this universal socket is a must for you with a honeycomb of 42 spring loaded fingers inside the socket it self adjusts to not only hex nuts and bolts but it will grip wing nuts cup hooks damaged bolts and more it comes complete with a 19cm 7in moulded reversible ratchet and a 7cm 2in extension bar making it highly versatile and so easy to use replaces spanners measuring 9mm21mm and i