S4 12-Pack Utility Knife Blades, Solid Toolbox Upgrade, Made for Daily Work, Ready for Job Site and Shop Use, Value Pack for Crews, Shops, and Warehouses

S4 12-Pack Utility Knife Blades for Pro Shop Use
✔️ Pack of 12, solid everyday tool, built for real work

This S4 12-pack of utility knife blades swaps right into your knife so you're always cutting with a sharp edge. It's a handy pick for job sites, warehouses, and home toolboxes.

✅ Pack size: pack of 12
✅ Brand: S4
✅ Mfr part number: KN117
✅ Tough build for shop and job site use

💡 Are carbide or ceramic blades worth it?
They cost more but stay sharp way longer.

• Carbide edges last many times longer than plain steel
• Ceramic blades won't rust and stay sharp
• Regular steel blades are cheap and easy to swap