IRWIN Shatterproof Bi-Metal Utility Knife Replacement Blades (50 Pieces)
IRWIN Shatterproof Bi-Metal Utility Knife Replacement Blades (50 Pieces)
- Bi-metal technology creates a blade with superior performance and shatter-resistant ruggedness
- Spring steel body has superior flexibility to resist breakage under stress
- High-speed steel cutting edge resists dulling
