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The MILWAUKEE 49-00-5410 is a 4-inch, 10 TPI reciprocating saw blade designed for cutting multi-material applications with a thin kerf profile. The thin kerf geometry reduces drag and resistance throughout the cut stroke, which translates directly to more cuts per battery charge on cordless platforms. These blades are sized and configured for use with the M12 HACKZALL reciprocating saw and similar compact reciprocating tools. Each pack includes 5 blades, making it practical to stock spares on the service van or job site. Licensed tradespeople in HVAC, plumbing, electrical, and general maintenance work will find these blades suited to the varied material removal tasks common in residential and light commercial service calls.
These blades are intended for multi-material cutting scenarios encountered in HVAC, electrical, plumbing, and maintenance and repair work. The 4-inch blade length and 10 TPI tooth count make them effective on thin-wall conduit, copper and plastic pipe, sheet metal, and similar materials found in trade service environments. The compact 4-inch length is particularly well matched to tight-clearance cuts where a full-size reciprocating blade would be impractical. The 5-blade pack format supports continuous workflow without stopping to locate replacements mid-job.
Designed for use with the MILWAUKEE M12 HACKZALL reciprocating saw and suitable for multi-material cutting in HVAC, electrical, plumbing, and maintenance and repair applications.
Blade installation and replacement should be performed with the tool powered off and the battery pack removed. Secure the blade fully in the tool clamp before operating and confirm the clamp is locked before making any cut. Worn or damaged blades should be replaced promptly, as a degraded tooth profile increases heat buildup and reduces cut control. Disposal of used blades should follow applicable job-site safety protocols for sharp materials.
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