DEWALT DW4838 12-Inch 14 TPI Straight Back Bi-Metal Reciprocating Saw Blades (5-Pack)

Powerful metal-cutting performance for demanding jobs

These DEWALT blades are engineered to tackle metal cutting with speed and control. The 12-inch length paired with a 14 TPI configuration delivers aggressive performance while maintaining smooth, even edges. A patented toothform enhances chip clearance, which helps you maintain momentum through tougher sections of metal and minimize stalling.

The blades use a durable bi-metal construction that blends a flexible inner alloy with a tough exterior edge. This design provides both flexibility for high-load cuts and a long-lasting cutting edge, reducing the need for frequent blade changes on busy projects. The result is a more consistent cut experience from start to finish, with less stress on the blade during demanding tasks.

Built in the U.S.A. with global materials, these blades emphasize quality and reliability. The combination of smart tooth geometry, resilient bi-metal makeup, and thoughtful design translates into a tool that supports your metalworking workflow across various materials and job sites.

What you gain in real-world use

• Up to 50% longer life*: Patented toothforms optimize chip removal for efficient cutting and extended blade life compared to earlier blade generations.
• Durable blade design: Bi-metal construction delivers edge stability and flexibility for tough metal cuts without frequent breaks.
• Straight-back design: A steady cutting cadence that can improve control when cutting straight lines in metal profiles.
• Versatile for metalworking: Suitable for steel, aluminum, and other metal materials often encountered in demolition, renovation, and fabrication tasks.

How this pack fits your project needs

• Value and readiness: A 5-pack keeps you stocked for ongoing metal-cutting tasks, reducing downtime from blade changes.
• Consistency you can feel: The combination of tooth geometry and bi-metal construction helps maintain a clean cut with each pass.

Whether you’re trimming conduit, cutting steel studs, or shaping aluminum components, these blades offer a dependable balance of speed, edge life, and control. They are a practical choice for pros who want solid performance without frequent blade changes or adjustments. Note that performance can vary with material type and saw setup, so consider the blade’s best-fit applications as possibilities rather than guarantees.