Milwaukee 2420-20 M12 12-Volt HACKZALL Cordless Reciprocating Saw (Tool-Only)

Meet the Milwaukee 2420-20 M12 12-Volt HACKZALL Cordless Reciprocating Saw, a compact tool designed for quick cuts and flexible demolition tasks. Tool-only, it pairs with Milwaukee's M12 battery system to deliver portable power without a bulky footprint. The lightweight design and balanced grip help you maneuver in tight spaces, from cabinet installs to small framing tweaks.

Blade versatility at a glance

The tool accepts both HACKZALL and SAWZALL style blades, letting you switch between fine plunge cuts and quick ripping tasks without swapping tools. This adaptability supports a range of materials and on-the-job needs.

• Accepts both HACKZALL and SAWZALL style blades
• Variable-speed trigger for controlled, precise cuts
• Battery fuel gauge displays the remaining run time

Power, size, and control come together for real-world tasks

In practice, the saw shines in tight corners, between studs, and inside cabinets where a full-size saw would be unwieldy. The compact length and low vibration design help you stay accurate while the rubber over-mold grip keeps your hand comfortable over extended work sessions.

• Ideal for drywall trimming, framing tweaks, and quick remodel cuts
• Great for PVC, plastic conduit, light metal, and miscellaneous demolition tasks
• Reliable tool-only choice when you already own M12 batteries and chargers

Practical power you can rely on

Because it runs on the M12 platform, you can reuse batteries across your Milwaukee toolkit, keeping your battery inventory simple. The built-in fuel gauge helps you plan breaks or switch batteries before your work slows down, while the compact profile ensures the tool remains easy to carry from job site to job site.

Note that this listing is tool-only; unlike bundles, it does not include a battery or charger. For longer runs or larger tasks, pairing with a matched M12 battery can extend performance and keep you productive on busy days.

While not intended to replace larger saws for heavy framing, the Milwaukee 2420-20 offers a capable, versatile solution for fast, controlled cuts in many common tasks. If you value adaptability, easy blade changes, and a compact form that travels well, this HACKZALL can be a practical addition to your shop or truck kit.