Jaccard Rasp Fine Grater Features: - MicroEdge? fine rasp style grater. Ideal for grating carrots, hard cheeses, onions, hard spices, coconuts, garlic, ginger, pepper, citrus, etc. - MicroEdge Technology? is a manufacturing process that utilizes chemical etching process advancements to create razor sharp cutting surfaces that deliver excellent performance and longevity. - MicroEdge Technology ... Sharpness Engineered for Life? - 100% stainless steel grating blade and frames ensure lifetime durability and performance.