Milwaukee
Milwaukee M18 FUEL 2904-22 1/2 in. Hammer Drill/Driver Kit
$329
Released 2022
Best Cordless Drills · head-to-head
Milwaukee M18 FUEL 2904-22 1/2 in. Hammer Drill/Driver Kit vs Bosch GSR18V-400B12 18V Compact Brushless 1/2 in. Drill/Driver Kit
A sourced, side-by-side comparison. Bosch GSR18V-400B12 18V Compact Brushless 1/2 in. Drill/Driver Kit is cheaper at $125. Every spec and price links to its source.
Which is better: the Milwaukee M18 FUEL 2904-22 1/2 in. Hammer Drill/Driver Kit or Bosch GSR18V-400B12 18V Compact Brushless 1/2 in. Drill/Driver Kit?
The Bosch GSR18V-400B12 18V Compact Brushless 1/2 in. Drill/Driver Kit wins 2 of the 2 specs we compare head to head; the other wins 0. The Bosch GSR18V-400B12 18V Compact Brushless 1/2 in. Drill/Driver Kit is the cheaper at $125. The Bosch GSR18V-400B12 18V Compact Brushless 1/2 in. Drill/Driver Kit both leads on specs and costs less — the straightforward pick.
See Milwaukee M18 FUEL 2904-22 1/2 in. Hammer Drill/Driver Kit on Amazon See Bosch GSR18V-400B12 18V Compact Brushless 1/2 in. Drill/Driver Kit on Amazon
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Full spec sheet
✓ marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.
| Spec | Milwaukee M18 FUEL 2904-22 1/2 in. Hammer Drill/Driver Kit |  Bosch GSR18V-400B12 18V Compact Brushless 1/2 in. Drill/Driver Kit |
|---|---|---|
| US price | $329 | $125 |
| Brand | Milwaukee | Bosch |
| Released | 2022 | — |
| Voltage (V) | 18 | 18 |
| Max torque in (lb) | 1400 | 400 |
| Chuck size (in) | 1/2 in | 1/2 in |
| No load speed (rpm) | 0-500 / 0-2,100 | 0-500 / 0-1,900 |
| Brushless | Yes | Yes |
| Battery included ah | 5 | 2 |
| Weight (lb) | 3.3 | 1.95 |
| Release | 2022 | — |
Sources — Milwaukee M18 FUEL 2904-22 1/2 in. Hammer Drill/Driver Kit: milwaukeetool.com (verified 2026-06-19). Bosch GSR18V-400B12 18V Compact Brushless 1/2 in. Drill/Driver Kit: boschtools.com (verified 2026-06-19).
What's the difference between the Milwaukee M18 FUEL 2904-22 1/2 in. Hammer Drill/Driver Kit and Bosch GSR18V-400B12 18V Compact Brushless 1/2 in. Drill/Driver Kit?
Where the two actually differ on the specs we track (4 of 7). Matching specs are omitted.
- Max torque in (lb): Milwaukee M18 FUEL 2904-22 1/2 in. Hammer Drill/Driver Kit 1400 vs Bosch GSR18V-400B12 18V Compact Brushless 1/2 in. Drill/Driver Kit 400
- No load speed (rpm): Milwaukee M18 FUEL 2904-22 1/2 in. Hammer Drill/Driver Kit 0-500 / 0-2,100 vs Bosch GSR18V-400B12 18V Compact Brushless 1/2 in. Drill/Driver Kit 0-500 / 0-1,900
- Battery included ah: Milwaukee M18 FUEL 2904-22 1/2 in. Hammer Drill/Driver Kit 5 vs Bosch GSR18V-400B12 18V Compact Brushless 1/2 in. Drill/Driver Kit 2
- Weight (lb): Milwaukee M18 FUEL 2904-22 1/2 in. Hammer Drill/Driver Kit 3.3 vs Bosch GSR18V-400B12 18V Compact Brushless 1/2 in. Drill/Driver Kit 1.95
What reviewers say
Sourced tester consensus for each — the "what people who used it think" layer, not just specs.
Milwaukee M18 FUEL 2904-22 1/2 in. Hammer Drill/Driver Kit
Two hands-on Pro Tool Reviews articles cover this exact Gen-4 Milwaukee 2904. Both praise its compact size, light bare weight, strong performance, and the value of its two-battery kit. A 2022 solo review crowned the 2904 Pro Tool Reviews' #1 best cordless drill overall; a February 2026 head-to-head found DeWalt's DCD1007 slightly faster and more feature-rich, noting the 2904 has slipped in the rankings since launch. (2 sourced reviews, 2 lab-tested.)
Praised: Compact 6.9 in length and light 3.3-lb bare weight; Strong low-speed torque and fast, Pro-grade drilling performance; Two-battery kit offers strong value.
Flagged: Slightly slower than DeWalt DCD1007 in head-to-head drilling and concrete tests; Feature-light: only 2 speeds and no smart features unless the pricier 2906 One-Key; High-capacity batteries can upset the drill's balance.
Bosch GSR18V-400B12 18V Compact Brushless 1/2 in. Drill/Driver Kit
No sourced tester review yet.