Best Impact Drivers · head-to-head

20V MAX XR 3-Speed 1/4 in. Impact Driver (Tool Only) vs 18V Brushless Triple Hammer Impact Driver

A sourced, side-by-side comparison. 20V MAX XR 3-Speed 1/4 in. Impact Driver (Tool Only) is cheaper at $149. Every spec and price links to its source.

Which is better: the 20V MAX XR 3-Speed 1/4 in. Impact Driver (Tool Only) or 18V Brushless Triple Hammer Impact Driver?

The 20V MAX XR 3-Speed 1/4 in. Impact Driver (Tool Only) wins 2 of the 2 specs we compare head to head; the other wins 0.

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Full spec sheet

marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.

Spec 20V MAX XR 3-Speed 1/4 in. Impact Driver (Tool Only) 18V Brushless Triple Hammer Impact Driver
US price $149 $149
BrandDeWaltMetabo HPT
Released2015
Voltage (V) 20 18
Max torque in (lb) 1825 1832
Max (rpm) 3250 2900
Max ipm 3800 4000
Brushless Yes Yes
Speed settings 3 4
Weight (lb) 2 2.9

Sources — 20V MAX XR 3-Speed 1/4 in. Impact Driver (Tool Only): burnstools.com (verified 2026-06-19). 18V Brushless Triple Hammer Impact Driver: metabo-hpt.com (verified 2026-06-19).

What's the difference between the 20V MAX XR 3-Speed 1/4 in. Impact Driver (Tool Only) and 18V Brushless Triple Hammer Impact Driver?

Where the two actually differ on the specs we track (6 of 7). Matching specs are omitted.

  • Voltage (V): 20V MAX XR 3-Speed 1/4 in. Impact Driver (Tool Only) 20 vs 18V Brushless Triple Hammer Impact Driver 18
  • Max torque in (lb): 20V MAX XR 3-Speed 1/4 in. Impact Driver (Tool Only) 1825 vs 18V Brushless Triple Hammer Impact Driver 1832
  • Max (rpm): 20V MAX XR 3-Speed 1/4 in. Impact Driver (Tool Only) 3250 vs 18V Brushless Triple Hammer Impact Driver 2900
  • Max ipm: 20V MAX XR 3-Speed 1/4 in. Impact Driver (Tool Only) 3800 vs 18V Brushless Triple Hammer Impact Driver 4000
  • Speed settings: 20V MAX XR 3-Speed 1/4 in. Impact Driver (Tool Only) 3 vs 18V Brushless Triple Hammer Impact Driver 4
  • Weight (lb): 20V MAX XR 3-Speed 1/4 in. Impact Driver (Tool Only) 2 vs 18V Brushless Triple Hammer Impact Driver 2.9

What reviewers say

Sourced tester consensus for each — the "what people who used it think" layer, not just specs.

20V MAX XR 3-Speed 1/4 in. Impact Driver (Tool Only)

Based on one whitelisted hands-on tester (Pro Tool Reviews). PTR calls the DCF887 a 'tried and true' brushless driver that outperformed DeWalt's own lighter DCF850 Atomic, but its measured 12.6s RSS-screw, 3.8in lag and 6.6s nut-busting times all trailed the Milwaukee 2953 (8.6s / 1.7in / 2.5s) in the same head-to-head. (1 sourced review, 1 lab-tested.)

Praised: Consistently higher real-world drive/nut-busting performance than DeWalt's own lighter DCF850 Atomic in PTR testing; Proven 'tried and true' brushless platform with years on the market.

Flagged: Trailed the Milwaukee 2953 on all three PTR tests (RSS screw, lag screw, nut-busting); Bulkier and longer (5.3in head) than the same-spec DCF850 Atomic.

18V Brushless Triple Hammer Impact Driver

One whitelisted, hands-on tester covers this exact model: Pro Tool Reviews. Its reviewer found the Metabo HPT WH18DBDL2 18V Triple Hammer powerful yet compact, comfortable and well-balanced, and quieter with less vibration than other impact drivers he'd used. He verified a 20-minute charge on the included batteries and roughly 4 hours of heavy-use runtime, and the outlet 'heartily' recommends it. This is a single-source verdict — no second whitelisted lab review of this exact 4-mode 18V model was confirmed. (1 sourced review, 1 lab-tested.)

Praised: Powerful yet compact — the force belies its small size; Comfortable in-hand ergonomics and good balance; Quieter with less vibration than other impact drivers.

Flagged: Belt-hook tether is the reviewer's only real gripe; On-tool battery gauge requires inserting the pack to read charge.

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