Verdict
Head-to-head · Best Oscillating Multi-tools

Ridgid 18V Brushless R86242B vs Ryobi ONE+ 18V Cordless Oscillating Multi-Tool (Tool Only)

Which is the better buy? Side-by-side on rating, price, strengths, and watch-outs — with the published ratings we averaged to get there.

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The short answer

Ridgid 18V Brushless R86242B and Ryobi ONE+ 18V Cordless Oscillating Multi-Tool (Tool Only) score essentially the same (4.5 vs 4.5). Pick the one whose trade-offs match your priorities — the strengths and watch-outs below are where they actually differ.

Ridgid 18V Brushless R86242B
Ranked #4 in Best Oscillating Multi-tools
Ridgid 18V Brushless R86242B
1 sourceall derived

Pro Tool Reviews found that the Ridgid R86242B dominated performance tests, cutting threaded rod in just 31 seconds and outperforming competitors like Milwaukee. The tool features a brushless motor delivering up to 20,000 OPM and a new quick-change pin system for faster accessory swaps. While some reviewers noted the vibration is slightly more noticeable than top-tier rivals, it remains well-controlled. This model is best suited for DIYers and pros seeking high-speed cutting efficiency in tight spaces without needing the JobMax modular base.

Strengths
  • — Delivers cutting speeds up to 75% faster than previous models, finishing threaded rod cuts in just 31 seconds according to Pro Tool Reviews.
  • — Features a new quick-change pin system that simplifies accessory swaps compared to the cumbersome design of older Ridgid oscillating tools.
  • — Provides three selectable speed modes combined with a variable speed trigger for precise control during detailed work like undercutting door jambs.
Watch-outs
  • — Exhibits higher vibration levels than some competing models in head-to-head comparisons, though still considered a significant improvement over the predecessor.
  • — Uses a multifinger paddle trigger rather than a traditional slide switch with variable speed dial, which some users find less intuitive.
Ryobi ONE+ 18V Cordless Oscillating Multi-Tool (Tool Only)
Ranked #2 in Best Oscillating Multi-tools
Ryobi ONE+ 18V Cordless Oscillating Multi-Tool (Tool Only)
1 sourceall derived$51as of Oct 18

Pro Tool Reviews found that the brushless motor and increased oscillation arc deliver faster cutting speeds than the previous generation, making it effective for plunge cutting and grinding. However, vibration control lags behind premium competitors like the Milwaukee M12 or Fein SuperCut, resulting in a rougher ride during extended use. The tool-free blade change system simplifies accessory swaps, though the bare kit omits a carry case for storage. Homebuilding noted that it lacks raw power for dense hardwoods, fitting best for DIYers who already own Ryobi 18V batteries rather than professionals needing heavy-duty performance.

Strengths
  • — Brushless motor delivers faster cutting speeds and improved efficiency over the previous brushed model.
  • — Increased oscillation arc of 3.8 degrees allows for more aggressive cuts compared to the prior 3.6-degree angle.
  • — Tool-free blade change system enables quick accessory swaps using standard multi-tool attachments.
Watch-outs
  • — Vibration control is noticeable and less smooth than premium competitors like the Milwaukee M12 or Fein SuperCut.
  • — Bare tool kit does not include a carry case for storage and transport.

Derived means the reviewer published no score, so one was inferred from their written verdict. Everything else is a number the publisher printed. How we rank.

How they stack up

Ridgid 18V Brushless R86242B

The Ridgid R86242B dominates cutting efficiency, finishing threaded rod cuts faster than the Milwaukee M18 Fuel and featuring a wider 4-degree oscillation angle compared to the Craftsman V20’s 2.8 degrees for more aggressive material removal. Its quick-change pin system allows for faster accessory swaps than the Milwaukee 2836-20’s threaded bolt, though it exhibits slightly higher vibration levels than the Milwaukee M12 FUEL during extended use.

Ryobi ONE+ 18V Cordless Oscillating Multi-Tool (Tool Only)

The Ryobi ONE+ features a brushless motor and an increased 3.8-degree oscillation angle that provides faster cutting speeds than the Craftsman V20’s 2.8-degree model, but its vibration control is noticeably rougher than the Milwaukee M12 FUEL or Fein SuperCut equivalents mentioned in reviews. While it shares the same top OPM range of 10,000-20,000 as the Ridgid R86242B and Milwaukee M12, it lacks the refined ergonomics and premium dampening found in those higher-tier options.

Specs side-by-side

SpecRidgid 18V Brushless R86242BRyobi ONE+ 18V Cordless Oscillating Multi-Tool (Tool Only)
Motor TypeBrushlessBrushless
Oscillation Speed10,000-20,000 OPM10,000 - 20,000 OPM
Oscillation Angle4°3.8 degrees
Voltage18V18 V
Weight2.2 lbs1.9 lbs
Power SourceRidgid 18V batteryRyobi 18V Battery
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