Irwin Industrial FK100 Folding utility knife

Features and Benefits:

• Patented Bladelock™ technology keeps blade locked in place
• Liner lock for quick one-handed operation
• All metal body design for added durability
• Wire stripper for convenience
• 1 Blue Blade included

Keeps blade locked into the knife handle. Provides user ability to change blade ONLY when the release button is engaged and blade holder is in 45° open position. Increased blade security and user safety