Product Info Catalog Tools Hand Knives & Blades 20-Pack Bi-Metal Utility Blades 20-Pack Bi-Metal Utility Blades Request a Quote UPC: 38548022253 SKU: 546012 Model Number: 2084200 Bi-metal blades are shatter resistant. Blades stay sharp three times longer than carbon blades. 20 Pack Bi-metal Shatter resistant