NF ISO 1711-3318-691 / DIN 899-3113

COMBINATION WRENCHES. Forged chrome-vanadium steel for a long-term durability. HIGH RESISTANCE: Hardened (Heat treatment). Broaching: Special technology that allows for precise high quality sides. PROTECTION PROFILE: Profile designed to avoid matting the nuts. The spanners do not work on the angles, they work on the sides of the nut. Remarkably better resistance than the norm. Long durability. ERGONOMY: The handle's shape and the marking are designed to make the grip easy during high tightening efforts. FINISH: The surface is comfortable and easy to clean. Reduced tiredness during an intensive professional use. ACCESSIBILITY: 30° increments. Reduced outside diameter of the eye allowing to work easily in zones of hard access. PRECISION AND RESISTANCE: Tools fitting the nut dimensions. Ring end angled at 15°. All spanners are in conformity with NF, DIN and ISO norms. Made in our factories.