Snap-Off Utility Knife Blade 18mm – Pack of 10

This pack of 10 snap-off utility knife blades features an 18mm width, ideal for precise cutting in drywall, insulation, roofing felt, and general construction work. Each blade snaps cleanly at score lines, delivering a fresh sharp edge without tool replacement, reducing downtime and material waste. Perfect for electricians, builders, and maintenance professionals who demand reliability and cost-effectiveness on site.