#1
Dremel MM50-01Dremel MM50 Corded Oscillating Multi-Tool Kit
- Oscillation angle
- 3.2°
- Top speed
- 23,000 OPM
- Weight
- —
Oscillating Tools · 16 compared side by side
Best Oscillating Tools for Metal in 2027
When you shop for the best oscillating tool for metal, check three things: the motor, the low-speed range, and how fast you can change blades. Steel cuts cleanly at slower speeds, and slower speeds also limit heat and blade wear. Tool-free blade changes save time when you switch between cutting and grinding. We put 16 products on one spec sheet so you can compare these details side by side. Rankings use our spec score.
Quick answer
- Best overall: Dremel MM50-01 (#1, Best Score 78; oscillation angle 3.2°, top speed 23,000 OPM)
Ranked from 16 oscillating tools that met our standard, compared on motor type, low-to-high OPM range, tool-free blade change.
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Top picks
#2
Dremel MM50-02Dremel Multi-Max MM50 Oscillating Tool Kit
- Oscillation angle
- 3.2°
- Top speed
- 23,000 OPM
- Weight
- 3.0 lb
#3
GALAX PRO 9525KGALAX PRO 9525K Corded Oscillating Tool Kit
- Oscillation angle
- 4.5°
- Top speed
- 22,000 OPM
- Weight
- 4.1 lb
Comparison table
Swipe or scroll sideways to see every model.| Spec | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Best Scoreout of 100 | 78 | 67 | 61 | 61 | 60 | 60 | 55 | 53 | 51 | 51 |
| Power | Corded, 5.0 Amp | Corded (5.0-Amp) | Corded, 3.5A | Corded (3.5-Amp) | 3.5-Amp | Corded, 4.2 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 | 10,000–20,000 | — | 8,000–16,000 | 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° | 3.7° | 4.5° | 5.0° (best in row) | 5.0° (best in row) | 3.0° | 3.2° | 3.2° |
| Speed control | Variable speed dial | Variable speed dial | Variable speed dial | Variable speed dial | 6-speed switch | 6-speed adjustment | 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-release head | Quick-Change Accessory System | Quick-change accessory system | 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 | 4.3 lb | 3.6 lb | 4.4 lb | — | 5.2 lb | — | — |
| LED work light | — | — | — | — | — | — | — | — | — | — |
| Warranty | 2 years | 2 years | — | 2 years | — | — | — | — | — | — |
| Sold as | Kit (Renewed) | Kit (16 pieces) | Kit | Kit (7 pieces) | — | Kit | Kit with 16 pcs blades and accessories | Kit with 17pcs accessories and carrying bag | Kit, 26pc accessories | Kit, 26pc accessories |
Best in row— not published by the maker yet
How we chose
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.
- 4.0★ or higherAverage customer rating
- Proven demand25+ reviews or an Amazon sales rank
- In stockAvailable to order when checked
- 50%+ specs knownEnough data to compare fairly
Buying guide
Check the low-speed range
Steel and other metals cut better when you can start slowly. Look for a lower OPM number, such as 0 or 6,000, in the spec table. A higher floor like 10,000 OPM gives you less control for delicate starts and fine grinding work.
Compare motor and power type
Brushless motors are common in this group and are listed for most tools here. Corded models like the Bosch GOP40-30B list an amp rating instead of a battery platform. Pick corded if you work near an outlet. Pick cordless if you move around a job site.
Confirm tool-free blade changes
Quick blade swaps matter when you switch between cutting and grinding. Check the accessory system and the tool-free entry. Some listings do not state this clearly, so read the spec sheet or manual before you buy.
Weigh the battery platform
Sold-as-bare tools need a battery and charger from the same platform. If you already own batteries, buy a bare tool to save money on extras. If you do not, a kit may be the simpler choice.
FAQ
What is the best oscillating tool for cutting steel?
It lists a 0 to 20,000 OPM range, which gives a low starting speed for steel. It also uses tool-free blade changes. It is sold bare, so you need an 18V RIDGID battery.
Do I need a low OPM setting for metal?
A low starting speed helps you start cuts in steel without skating off the line or dulling blades early. Tools with a 0 or 6,000 OPM floor give you more control than those starting at 10,000 OPM, based on the listed ranges.
Are corded oscillating tools better for metal?
Corded tools like the Bosch GOP40-30B list a 4 amp motor and do not need a battery. They suit long jobs near an outlet. Cordless tools are easier to move around a job site, and several here are brushless.
What should I check before buying a kit?
Check the battery size, charger, and platform. The Flex FX4111-1A kit includes a 2.5 Ah battery and charger. If you already own batteries from another platform, a bare tool may be a better buy.
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