Matador Schraubwerkzeuge 01881113 Half-moon box wrench Spanner size (metric) 11 - 13 mm

Starter and block spanner. Double key-ring with a bow-shaped and extra-thin-walled rings for tight spaces, e.g. for work on the engine block, e.g. Installation of the carburettor, alternator etc. comfortable grip, by matt chrome-plated surface, even with oily hands.