Best Oscillating Multi Tools · head-to-head

DeWalt 20V MAX XR Brushless 3-Speed Oscillating Multi-Tool DCS356B vs Ryobi ONE+ HP 18V Brushless Oscillating Multi-Tool PBLMT51B

A sourced, side-by-side comparison. Ryobi ONE+ HP 18V Brushless Oscillating Multi-Tool PBLMT51B is cheaper at $129. Every spec and price links to its source.

Which is better: the DeWalt 20V MAX XR Brushless 3-Speed Oscillating Multi-Tool DCS356B or Ryobi ONE+ HP 18V Brushless Oscillating Multi-Tool PBLMT51B?

The Ryobi ONE+ HP 18V Brushless Oscillating Multi-Tool PBLMT51B wins 1 of the 1 specs we compare head to head; the other wins 0. The Ryobi ONE+ HP 18V Brushless Oscillating Multi-Tool PBLMT51B is the cheaper at $129. The Ryobi ONE+ HP 18V Brushless Oscillating Multi-Tool PBLMT51B both leads on specs and costs less — the straightforward pick.

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Full spec sheet

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

Spec DeWalt 20V MAX XR Brushless 3-Speed Oscillating Multi-Tool DCS356B Ryobi ONE+ HP 18V Brushless Oscillating Multi-Tool PBLMT51B
US price $149 $129
BrandDeWaltRyobi
Released2019
Power source battery battery
Voltage 20 18
Motor type brushless brushless
Opm range 0-20000 0-20000
Stroke angle 3.2 3.8
Accessory interface universal-ois universal-ois
Weight (lb) 2.75 1.9
No load speed 20000 20000
Variable speed Yes Yes
Tool free blade change Yes Yes

Sources — DeWalt 20V MAX XR Brushless 3-Speed Oscillating Multi-Tool DCS356B: dewalt.com (verified 2026-06-27). Ryobi ONE+ HP 18V Brushless Oscillating Multi-Tool PBLMT51B: ryobitools.com (verified 2026-06-27).

What's the difference between the DeWalt 20V MAX XR Brushless 3-Speed Oscillating Multi-Tool DCS356B and Ryobi ONE+ HP 18V Brushless Oscillating Multi-Tool PBLMT51B?

Where the two actually differ on the specs we track (3 of 10). Matching specs are omitted.

  • Voltage: DeWalt 20V MAX XR Brushless 3-Speed Oscillating Multi-Tool DCS356B 20 vs Ryobi ONE+ HP 18V Brushless Oscillating Multi-Tool PBLMT51B 18
  • Stroke angle: DeWalt 20V MAX XR Brushless 3-Speed Oscillating Multi-Tool DCS356B 3.2 vs Ryobi ONE+ HP 18V Brushless Oscillating Multi-Tool PBLMT51B 3.8
  • Weight (lb): DeWalt 20V MAX XR Brushless 3-Speed Oscillating Multi-Tool DCS356B 2.75 vs Ryobi ONE+ HP 18V Brushless Oscillating Multi-Tool PBLMT51B 1.9

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