The Milwaukee 2821-20 is an 18V cordless reciprocating saw built on the M18 FUEL platform, with a POWERSTATE brushless motor and REDLINK Plus electronics. Its 1-1/4 inch stroke and lever-actuated QUIK-LOK blade clamp target fast, heavy demolition cutting. It suits tradespeople already in the M18 system who cut pipe, conduit, lumber and nail-embedded wood all day. Against corded saws it trades raw runtime for portability; against other cordless recip saws it is known for cutting speed and a durable blade clamp.
In stockReturn policy
Owners rate it very highly, praising cutting speed, the quick blade changes and how it holds up to daily job-site use. Complaints center on weight and vibration during long cuts.
The Milwaukee M18 FUEL SAWZALL 2821-20 is a cordless reciprocating saw. It uses a POWERSTATE brushless motor that runs at 3,000 SPM with a 1-1/4" stroke length, so each stroke removes more material.
REDLINK Plus electronics let the tool, battery and charger communicate. They provide overload, overheating and over-discharge protection. The saw has a wear-resistant, lever-action QUIK-LOK blade clamp for fast blade changes. The clamp is anti-corrosion, and the battery connection is metal reinforced.
The saw is lighter than the previous generation. It has an adjustable shoe that extends blade life and a built-in LED light that illuminates the work surface. A hang hook lets you store it on the job. It is part of the M18 System.
