Draper Auto Memory Saver 09191 Wheel Nut Sockets With a chrome finish and

With a chrome finish and wrench ready four flat sides

It has a quick-acting design with an I-beam construction

4-digit (50mm)

Length: 160cm

and blade change modes

Draper Auto Memory Saver 09191 Wheel Nut Sockets With a chrome finish andThis auto memory saver maintains voltage continuity to an engine computer when the vehicle battery is disconnected and is particularly useful when changing the main battery. It has sufficient power to keep a cars memory alive, including the clock and radio, and prevents having to reprogramme lost codes. Fitted with a rechargeable 4Ah battery, the memory saver has an OBD connector and LED power indicators. It also features a USB outlet for charging