Double offset ring spanner set 12pcs DIN 838 in a vinyl pouch (6x7 -30x32mm)

Surface finish: chrome-plated polished surface.
Rings at 70° offset enable to loose/tighten embedded screws/nuts.
Bi-hexagonal rings with profile provide maximum contact and transfer power on nuts in order to extend lifetime of spanners.

The set includes:
6 x 7 mm; 8 x 9 mm; 10 x 11 mm; 12 x 13 mm; 14 x 15 mm;16 x 17 mm; 18 x 19 mm; 20 x 22 mm; 21 x 23 mm; 24 x 27 mm; 25 x 28 mm; 30 x 32 mm