Sharpening Accessories To keep your knives razor sharp we recommend Global Sharpening Accessories. Global knives were first designed in 1985, and from very modest beginnings Global Knives has developed into one of the most successful and professional brands of knives in the world. Global Knives are a superior product using the best materials and the latest manufacturing techniques available. Global Knives use a hollow handle filled with just the right amount of sand to create the perfect balance. So for all types of food preparation in the home or professional kitchen, Ascot Wholesale recommends you take a closer look at the complete range of Global Knives.