Opinel Promo Code May 2025 - 50% OFF

Opinel Roll the steel strip out with a press, cut it into small rectangles, and roll it into a conical shape. In the blade manufacturing shop, after cutting the blade from the steel strip, Opinel hardens it using a heat treatment suitable for different types of steel. This includes heating to very high temperatures, rapid cooling in an oil bath, and then heating again at a lower temperature before cooling at room temperature. The back of the blade is sanded to remove burrs from the cut. They then grind and polish the blade in a fully automated machine with a two-wheel system (one grinding side). This gives the blade a unique curve profile that guarantees unmatched strength and sharpness. Then there is the assembly of the components (handle, shell ring and fixed vanes). They pad printed the mark on the handle and then drilled the riveting knife with a rotating lock ring.