DeWalt retractable utility knife suitable for a wide range of cutting applications. Designed to provide durability in harsh conditions, it features a tough cast alloy metal case, and a secure blade lock that helps retain the blade during cutting to limit blade tearout. Ergonomically designed handle includes a waterproof compartment for up to 5 additional blades (supplied with 1 blade). Untreated Bi-Metal Blade Quick-Release Blade Change 1 Blade Supplied Integrated Spare Blade Storage Integrated Blade Cover Bi-Material Soft-Grip Handle Cast Alloy Metal Case Waterproofed Blade Compartment Untreated Bi-Metal Blade Quick-Release Blade Change 1 Blade Supplied Integrated Spare Blade Storage Integrated Blade Cover Bi-Material Soft-Grip Handle Cast Alloy Metal Case Waterproofed Blade Compartment