Chaves mistas, offset, em polegadas.. DIN 3113/ISO 3318/ISO 7738.Acabamento : Niquelado, cromado e polido.. Material : VANADIUM-EXTRA.Ângulo da boca 15°, ângulo da caixa 15° offset, aberturas iguais em ambas as extremidades, tipo curto. Com Dynamic-Drive-Profile. Standards: ISO 691, ISO 7738, ISO 3318, ISO 1711-1 and DIN 3113 Material: High performance alloy steel U shape shank provides better comfort Open end angle 15º with a slimmer head to get more accessibility 12 points Dynamic-Drive Profile provides longer life for screws and nuts Ring end angle 15º for knuckle clearance or better grip Bigger and bi-directional size marking for easy identification Chrome plated Micro Matt finishing provides high quality surface Patented U shape design