Industry standard blades suitable for Linbide,stanley,warner equivalent General purpose scarper 60mm style Blades are diamond-ground to produce an edge sharper than steel, scrape faster and cleaner than steel blade Made of solid carbide, extremely hard and durable,hold it's edge up to 50 times longer than standard blades. Pack of 10 International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions..International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions., Manufacturer: Moma Tools Technology Co., Ltd