External double hexagonal tension profile, SW from 6 - 24
Long slim design, slim heads, ring spanner head at a 15° angle, shaft with extra sturdy double T-profile, DIN 3113 Form A, ISO 3318, ISO 7738
Consisting of: SW 6 - 7 - 8 - 9 - 10 - 11 - 12 - 13 - 14 - 15 - 16 - 17 - 18 - 19 - 21 - 22 - 24