The Rapid Edge serrated utility knife replacement blades included in this convenient 100-pack feature our patented serration pattern, which distributes the cutting friction across five individual surfaces. This innovative design allows the blades to slice through tough materials faster, ensuring they stay sharper for longer compared to traditional straight-edged box cutter blades.

Crafted from a durable metal, these versatile all-purpose utility razor blades are tough enough to handle a wide range of home renovation materials, including shingles, drywall, and carpet. Additionally, they can precisely cut through various everyday household items such as paper, cardboard, rubber, and twine, making them ideal for crafts and detailed DIY projects.

The serrated knife blades are designed to be used with any standard utility knife, allowing you to pair them with your existing box cutter or upgrade to one of our ergonomic Rapid Edge knives. Our models come equipped with practical features like built-in storage for replacement blades, LED safety lights, and comfort grips, providing you with a comprehensive tool for tasks like drywall repair and carpet installation.

This 100-pack of safety knife replacement blades is a time-saving solution for heavy blade users, such as contractors and DIYers, and also an easy way to keep an entire office or warehouse well-stocked. The unique, serrated Rapid Edge utility blade is exclusively available from Rapid Tools, and it offers superior performance compared to traditional straight-edged blades.

The patented serrated design of the Rapid Edge blades features multiple cutting edges, which distribute the friction and allow each edge to cut faster and last longer than a standard box cutter knife blade. Independent testing by the highly respected Bureau Veritas has confirmed the Rapid Edge's superior resistance to dulling, blade wear, and notch wear, with the blade being the only one to show no visible wear after 150 cuts on nylon carpet.

Hundreds of testers at the Handyman Club of America have also rated the Rapid Edge blade as the top performer, with an astounding 95% approval rating. Both professionals and DIYers can save time and money by using Rapid Tool's revolutionary blades, which are compatible with most standard utility knives.

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