OS3 is a brand which offers knife sharpeners. In range: sharpeners to fixed blades, including kitchen knives, outdoor knives, hunting knives, survival knives, folding knives, also pocket knives, axes etc. OS3 offers multi-purpose knife sharpeners and daily sharpeners. Among them, we can find solutions for quick sharpening, restoring of very dull cutting edges and daily maintenance. The sharpeners offers so kind of solutions like: tungsten carbide plates, ceramic plates, diamond stones, and wet sharpening stones.
Each sharpener in the OS3 range will sharpen the knife and its straight cutting edge, a sharpener with more advanced functions will sharpen a serrated blade, a fish hook, a sharpener with an extendable rod and thus greater range, will restore the sharpness of an ax or a traditional scythe, etc.
The sharpener is a useful tool in every home, in the kitchen, workshop, car, workplace.