
Dremel MM50-01Dremel MM50 Corded Oscillating Multi-Tool Kit
- Oscillation angle
- 3.2°
- Top speed
- 23,000 OPM
- Weight
- —
An oscillating tool cuts, sands and scrapes by swinging its blade a few degrees back and forth thousands of times a minute. The specs that decide how fast it works are the oscillation angle, the top speed and how quickly you can swap blades. We put 16 current models on one spec sheet so you can compare them directly, then pick the top 5, the top 10 or your own shortlist.
Quick answer
Ranked from 16 oscillating tools that met our standard, compared on oscillation angle, speed and weight.
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| Spec | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Best Scoreout of 100 | 74 | 67 | 62 | 61 | 60 | 58 | 57 | 49 | 49 | 49 |
| Power | Corded, 5.0 Amp | Corded (5.0-Amp) | Corded, 3.5A | 3.5-Amp | Corded, 4.2 Amp | Corded (3.5-Amp) | Corded | 3.0 Amp corded (300 W) | Corded, 2.5A | Corded, 2.5A |
| Battery platform / rating | — | — | — | — | — | — | — | — | — | — |
| Motor | — | — | — | — | — | — | — | — | — | — |
| Speed rangeOPM | 10,000–23,000 (best in row) | 10,000–23,000 (best in row) | 15,000–22,000 | — | 8,000–16,000 | 10,000–20,000 | 8,000–16,000 | — | 15,000–23,000 (best in row) | 15,000–23,000 (best in row) |
| Oscillation angle | 3.2° | 3.2° | 4.5° | 4.5° | 5.0° (best in row) | 3.7° | 5.0° (best in row) | 3.0° | 3.2° | 3.2° |
| Speed control | Variable speed dial | Variable speed dial | Variable speed dial | 6-speed switch | 6-speed adjustment | Variable speed dial | 7-speed variable | 7 variable speeds | 7 variable speeds | 7 variable speeds |
| Accessory system | Tool-less blade change system | Tool-less accessory change | Quick Clamp System | Quick-Change Accessory System | Quick-change accessory system | Quick-release head | Quick-change universal fit system | Quick-lock universal accessory interface | Tool-free quick-change, 26pc kit | Tool-free quick-change, 26pc kit |
| Tool-free blade change | Yes | Yes | Yes | Yes | Yes | Yes | — | Yes | Yes | Yes |
| Weightlb | — | 3.0 lb (best in row) | 4.1 lb | 3.6 lb | 4.4 lb | 4.3 lb | — | 5.2 lb | — | — |
| LED work light | — | — | — | — | — | — | — | — | — | — |
| Warranty | 2 years | 2 years | — | — | — | 2 years | — | — | — | — |
| Sold as | Kit (Renewed) | Kit (16 pieces) | Kit | — | Kit | Kit (7 pieces) | Kit with 16 pcs blades and accessories | Kit with 17pcs accessories and carrying bag | Kit, 26pc accessories | Kit, 26pc accessories |
We reviewed 35 oscillating tools and kept only the 16 that pass every check below. Those are ranked by a Best Score built from spec fit for this job, warranty, sales rank.
The angle is how far the blade swings each stroke. A 4° tool removes more material per stroke than a 3° tool, so it cuts noticeably faster. A smaller angle runs smoother and is easier to control for detail work.
Most tools top out near 20,000 oscillations per minute (OPM). A low starting speed helps you start a plunge cut cleanly and keeps sanding pads from skating. Variable dials give finer control than fixed presets.
Starlock, StarlockPlus and StarlockMax mounts lock blades without tools and transfer more power. OIS and universal clamps accept the widest range of cheaper blades. Check which blades you already own before you choose.
Cordless tools win on convenience, and brushless motors run cooler and longer per charge. If you already own batteries from one brand, the bare tool is the cheapest way in. Corded tools suit long sanding or grout-removal sessions.
On our spec sheet the Milwaukee M12 FUEL 2526-20 ranks first: a 3.9° swing and the full 20,000 OPM in a 2.3 lb tool with a 5-year warranty. The RIDGID R86242B is a close second, with a lifetime service agreement when registered. The best one for you depends on the battery platform you already own.
For cutting speed, yes. Tools with a 4° to 4.2° swing remove more material per stroke than 3° tools. For fine detail work, a smaller angle feels smoother.
Many tools accept universal or OIS blades, often with an adapter. Starlock-family mounts need Starlock blades, though StarlockMax tools also take StarlockPlus and Starlock. Check the accessory system row in the table.
Brushless motors run cooler, last longer and get more work from each battery charge. Most cordless tools on this page are brushless.
Your own selection is kept in the link, so friends see the same side-by-side.