Milwaukee M12 FUEL Cordless Hackzall Reciprocating Saw

Key Features

One-Handed Control

The compact Hackzall layout is built for tight spaces where a full-size reciprocating saw gets awkward fast. It is also lighter for overhead cuts, so you can work longer with better control.

Brushless Cutting Power

Milwaukee pairs the POWERSTATE brushless motor with REDLINK PLUS intelligence to keep power consistent under load while helping protect the tool from overload and heat.

Faster Starts, Less Shake

The dual gear counter balance mechanism helps cut vibration, which matters when you are starting metal cuts or working overhead where a jumpy saw wears you out.

Overview

The Milwaukee 2520-20 M12 FUEL HACKZALL Recip Saw is a compact cordless reciprocating saw built for faster cutting in cramped spaces and easier one-handed use. This is a reciprocating saw designed for demolition cuts, service work, and quick material trimming where access is limited. Model Number: 2520-20. If you work in plumbing, electrical, HVAC, remodeling, or punch-list service, this is the kind of saw that earns a permanent spot in the truck because it reaches places a full-size recip saw does not.

What makes this saw matter on the job is how Milwaukee combines size, speed, and control. The POWERSTATE brushless motor is there for a reason, not just a spec sheet line. It keeps power up during the cut while running cooler, which helps extend tool life and maintain cutting speed. With up to 3,000 strokes per minute and a 5/8 inch stroke length, the saw is set up for quick, controlled cutting through common jobsite materials without feeling bulky in your hand.