Which is better for cutting in tight spaces?

The DEWALT. It is 12.5 in long and 3.13 lbs, against 14 in and 4.07 lbs for the Milwaukee, so it fits into stud bays and under sinks more easily.

The Milwaukee on paper. It tops out at 3,000 SPM versus 2,800 SPM for the DEWALT, and its FUEL motor is built for heavier cutting.

Do either come with a battery?

The DEWALT DCS369B is tool only; the battery and charger are sold separately. The Milwaukee listing does not state a battery in the box, so check the listing before you buy.

Is the Milwaukee worth extra over the DEWALT?

Only if you already own M18 batteries and cut heavy material often. If you are on 20V MAX and want a light one-handed saw, the DEWALT at $128.99 is the better value.

Both use brushless motors, which outlast brushed motors. The Milwaukee's higher speed and heavier build suit constant demolition work; the DEWALT suits lighter, occasional cutting.

Can I use one battery system for both?

No. The DEWALT runs on 20V MAX (18V nominal) batteries and the Milwaukee on M18. Buy the saw that matches the batteries you already own.

DEWALT DCS369B Reciprocating Saw 0.625 in Stroke Length 20 V Brushless Motor Cordless vs Milwaukee M18 FUEL Hackzall

Buy the DEWALT DCS369B if you want a light one-handed saw for tight spaces and already own 20V MAX batteries. Buy the Milwaukee M18 FUEL Hackzall if you want more cutting speed and power and are already on the M18 platform. The DEWALT's lowest recent price was $128.99 on November 1, 2026, and $129.00 on October 31, 2026; no price was given for the Milwaukee.

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