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The BSC PREFERRED 704702 is a 5-pack of 9mm high carbon steel snap blades designed for use with standard snap knives. Each blade features 13 snap points, allowing worn segments to be removed quickly so the next sharp edge is ready without changing the entire blade. Precision cutting ensures blades meet standard industry tolerances. One edge on each blade is un-snappable, providing a solid spine for controlled cuts. These blades are a practical consumable for tradespeople who use snap knives regularly on the job.
These snap blades are suited for general cutting tasks common in HVAC, electrical, plumbing, and general construction trades. Typical applications include scoring insulation, cutting housewrap, trimming vapor barriers, and detail cuts on soft materials. The 9mm width fits most standard snap knife handles, making them a straightforward replacement supply for service vans and job site toolboxes.
Designed to fit most standard 9mm snap knives commonly used in trade and construction applications.
Snap blade replacement should be performed with the knife closed or the blade retracted before handling. Use pliers or the snap tool built into the knife handle to break off dull segments - never snap segments by hand without a proper tool. Dispose of used blade segments in a puncture-resistant sharps container to comply with job site safety requirements.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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