Productivity and safety = Quick to store, quick to find, always with you. Chemical and shock-resistant. 12 keys: 7 - 8 - 10 - 11 - 12 - 13 - 14 - 15 - 16 - 17 - 18 - 19 mm.
Strengths
Solves clamping problems in applications requiring "blind" work. - The articulated ratchet head provides unrivalled accessibility, being more compact than the traditional ratchet + gimbal + socket combination.