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The BSC PREFERRED 704534 is a 9mm plastic snap-off utility knife designed for scoring, trimming, and cutting tasks common in trade and light-duty service work. The knife features a 13-point segmented blade that can be snapped off as each segment dulls, maintaining a sharp cutting edge throughout the job. The plastic body keeps the tool lightweight and easy to handle during extended use. This is a standard utility knife suited for HVAC, plumbing, and general mechanical trades where precision cuts on insulation, packaging, strapping, and gasket material are routine.
This snap-off utility knife fits into general-purpose hand tool kits used by HVAC technicians, plumbers, electricians, and pool service professionals. It is well-suited for residential and light commercial service calls where a compact, reliable cutting tool is needed. The 9mm blade width is a common size, and replacement blades of the same format are widely available. Sold individually, the knife is packaged in a counter display format, making it practical for stocking at a service counter or supply house.
Designed as a general-purpose snap-off utility knife compatible with standard 9mm segmented snap-off blades commonly used across HVAC, plumbing, electrical, and general mechanical service applications.
No installation is required for this hand tool. When snapping off a dull blade segment, use the blade snapper built into the knife cap or a dedicated blade snapper tool - never use fingers directly on the blade segment. Dispose of snapped blade segments in a puncture-resistant sharps container in accordance with local workplace safety requirements. Keep the blade retracted when the knife is not in active use.
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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