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The DEWALT DW7766 is a 7.25-inch, 48-tooth circular saw blade engineered for general-purpose ferrous metal cutting. The 48-tooth configuration delivers clean, controlled cuts through mild steel, conduit, angle iron, and similar ferrous stock. This blade mounts to standard 7.25-inch circular saws and is sold individually, making it a straightforward replacement or backup blade for trade professionals who cut metal regularly on the job site. HVAC technicians, plumbers, and electricians frequently use blades in this class when fabricating or fitting metal components in the field.
This blade is suited for general-purpose ferrous metal cutting in both residential and light commercial applications. Typical use cases include cutting electrical conduit, metal strapping, mild steel flat bar, and similar ferrous materials. It fits standard 7.25-inch worm-drive and sidewinder circular saws commonly found on trade job sites.
Designed as a general-purpose replacement blade for 7.25-inch circular saws used in ferrous metal cutting applications.
Blade installation and replacement should be performed with the saw unplugged or the battery pack removed. Use the appropriate arbor wrench to secure the blade according to the saw manufacturer's torque guidelines. Always wear appropriate eye and hand protection when cutting ferrous metal, as sparks and sharp burrs are expected. Confirm the blade rotation direction matches the arrow marked on the blade before operation.
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