The Britool combination spanners (metric) are crafted in chrome vanadium steel and finished in high chrome.
The ring spanner end has a 12-point OGV® profile angled at 15° , maximising the contact surface with the nut for a longer lifetime. The open end is angled at 15° from the handle axis.
ISO 691 - ISO 1711-1 - ISO 3318 - ISO 7738 - DIN 3113.
The Britool BRIE113216B Combination Spanner 21mm has the following dimensions:
Size: 21mm
Length: 250mm
Weight: 185g
