Superior Tool Replacement Blades, Solid Toolbox Upgrade, Made for Daily Work, Ready for Job Site and Shop Use, Sharp Spare Blades to Keep Your Knife Cutting Like New

Superior Tool Replacement Blades for Pro Shop Use
✔️ Blade pack, made for daily use, tough job-ready build

These Superior Tool replacement blades swap right into your knife so you're always cutting with a sharp edge. You'll see them in job sites, warehouses, and home toolboxes, and they're ready to work hard every day.

✅ Pack size: see listing for blade count
✅ Brand: Superior Tool
✅ Mfr part number: 42777
✅ Tough build for shop and job site use

💡 How often should you change utility knife blades?
Swap blades as soon as they start dragging or tearing.

• Dull blades take more force, which makes slips more likely
• Drywall and roofing dull blades fast
• Bulk packs keep fresh blades close by