The Milwaukee 2625-20 M18 HACKZALL Recip Saw is a cordless one-handed reciprocating saw built for fast cutting in tight spaces. This is a reciprocating saw designed for one-handed cutting, demolition, and service work in wood, metal, and PVC. Model Number 2625-20. If you already run Milwaukee M18 batteries and want a compact saw that is easier to control than a full-size recip saw, this is the one that fills that gap.

On the job, the big story is control. A standard reciprocating saw is great when you need reach and aggressive cutting, but it can be awkward in cramped mechanical rooms, above your head, or when you are cutting pipe and conduit in place. The one-handed HACKZALL layout gives you better balance for those situations, and the lightweight 4.1 lb tool weight helps keep fatigue down when you are making repeated cuts.

The motor delivers up to 3,000 strokes per minute with a 3/4 in stroke length. That combination is aimed at quick, practical cuts rather than oversized demolition work. In plain terms, it is well suited for pipe, strut, drywall openings, nail-embedded wood, trim tear-out, and general punch-list cutting where maneuverability matters more than raw size.

Milwaukee also built this saw around a dual gear anti-vibration system. That matters because small recip saws can get jumpy fast, especially in awkward positions. Reducing vibration helps you track the cut more cleanly and makes the tool easier to manage when you are working one-handed or cutting in a finished space where control matters.

The QUIK-LOK blade clamp is another real-world advantage. Blade changes are tool-free, so you can move between a wood-cutting blade, a metal-cutting blade, or a general demolition blade without slowing down. The clamp is designed to work with both SAWZALL blades and HACKZALL blades, which gives you flexibility if you already keep standard recip saw blades in the truck.

For day-to-day jobsite use, Milwaukee added a built-in LED light to help illuminate the work surface. That is useful under sinks, above ceilings, inside wall cavities, and anywhere ambient light is poor. Because this is a bare tool, it is a smart buy for users already on the M18 battery platform who do not need to pay again for batteries and a charger.

The design is straightforward and practical. It is compact enough to get where a larger reciprocating saw fights you, but it still gives you the cutting speed expected from a cordless demolition tool. This is not the saw you buy for the heaviest structural tear-out all day long. It is the saw you grab when access is tight, cuts are frequent, and you want better control with less bulk.

Who should buy it? Electricians, plumbers, HVAC techs, remodelers, maintenance crews, and general contractors will get the most out of it. Serious DIY users who already own M18 batteries will also appreciate it for home renovation, pipe cutting, pruning with the right blade, and general repair work. If your work often happens in confined spaces, the Milwaukee 2625-20 M18 HACKZALL Recip Saw makes a lot of sense.

A Smart Grab-and-Go Cordless Recip Saw

The Milwaukee 2625-20 M18 HACKZALL Recip Saw hits the sweet spot for guys who need recip saw capability without dragging around a full-size saw every time.

• Who it's for: Plumbers, electricians, HVAC techs, remodelers, maintenance crews, and M18 users who do a lot of cutting in awkward positions.
• Why it stands out: One-handed control, low weight, anti-vibration design, and easy blade changes make it genuinely useful where bigger saws get clumsy.
• Worth knowing: This is a bare tool, so you will need an M18 battery and charger if you are not already on the platform. It is built for compact service and demo work, not the heaviest full-day structural tear-out.

• What kind of tool is this? This is a cordless one-handed reciprocating saw designed for cutting wood, metal, and PVC in tight spaces.
• What battery does it use? It runs on the Milwaukee M18 battery platform.
• How fast does it cut? The tool delivers up to 3,000 strokes per minute with a 3/4 inch stroke length.
• Does it support tool-free blade changes? Yes. It uses a QUIK-LOK keyless blade clamp for fast blade changes.
• Does it have a work light? Yes. It has a built-in LED light to illuminate the cutting area.