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The Milwaukee M12 Fuel Hackzall is a compact 12V one-handed reciprocating saw built for cutting in tight spots. Its brushless motor delivers up to 1,900 strokes per minute with a 5/8-inch stroke, and the tool weighs about 3 lb bare. The straight handle and short body let you cut overhead or inside cabinets where a full-size Sawzall will not fit. It suits plumbers, electricians and DIYers who want a light saw for PVC, copper, conduit and pruning. Against 18V recip saws it trades raw power for size; against cheaper 12V saws it is faster and smoother, and owners say the Fuel motor and vibration control set it apart.
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Lowest price we've seen: $149.99 on Nov 9 at JB Tools. Tracked across 5 stores since Nov 9.
Owners rate the M12 Fuel Hackzall highly for its size, smooth cut and one-handed control. Most say it handles pipe, conduit and light wood well and lives in their bag. Criticism centers on the bare-tool packaging and its limits on thick or hard material.
Milwaukee 2520-20 - M12 Fuel Hackzall 5/8" 12V Cordless Brushless Straight Handle Reciprocating Saw Bare Tool












