The 0719 Sawzall is powered by a 28-volt Lithium-Ion battery that weighs less than a standard 18-volt Ni-Cad battery, yet delivers twice the run time. As a result, you can cut faster and longer with less fatigue and fewer battery changes. The tool weighs just 9.4 pounds with the battery installed. And the batteries are reversible, a feature that's exclusive to Milwaukee tools. They can slide on from either direction, which allows you to counterbalance the tool's weight depending on the battery placement.

The saw's variable-speed motor has two speed ranges: 0-2,000 strokes per minute (spm), and 0-3,000 spm, allowing you to choose the most efficient cutting speed for the job. And the tool's superior 1 1/8-in. blade stroke ensures fast cutting with less motor strain. Other performance-enhancing features found on the 0719 include the Quik-Lok blade clamp for tool-free blade changes, a keyless shoe adjustment, soft-grip handle that dampens fatigue-producing vibration, and a gear-protecting clutch for improved durability. And each battery is equipped with an illuminated "fuel" gauge, so you'll know when recharging is necessary.

When fitted with the appropriate blade, the saw will cut through virtually any building material, including wood, drywall, plaster, asphalt roof shingles, plastic pipe, nail-embedded wood, copper tubing, fiberglass and most metals. A reciprocating saw is an indispensable tool for demolition work, remodeling projects, new-home construction, deck building, plumbing and electrical jobs, and heating and air conditioning installations. --Joseph Truini