Lenox 20351-GOLD50D Bi-Metal Utility Knife Blade, 50/Pack Wire Management Kits Patented positive double seal ensures

Patented positive double seal ensures leak-free fit around vent stack

Heat-Resistant filter system captures the finest dust and ash

Excellent resistance to acids

40% less tool vibration with the lowest noise level in its class

Lenox 20351-GOLD50D Bi-Metal Utility Knife Blade, 50/Pack Wire Management Kits Patented positive double seal ensuresHighlights: High speed steel edge with titanium coating keeps blades cutting after others have quit Patented bi metal construction allows blades to bend and flex without breaking Great for cutting drywall, insulation, flooring, roofing and more Four notch system allows blade to extend further Fits all standard utility knives Cuts the toughest materials Makes deeper cuts Shatter resistant Lasts longer Dispensers Easy to use WARNING: Cancer and