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If you’re torn between the Milwaukee 2626-20 and the 2526-20, you’re really deciding between the M18 platform’s raw power and the M12’s featherlight agility. The 2626-20 spins up to 18,000 OPM with 12 speed settings, while the 2526-20 brushless model tops out at 20,000 OPM but weighs just 1 pound.
This comparison is for anyone who already owns Milwaukee batteries or is starting fresh and wants the right multi-tool for their specific jobs. The real trade-off is runtime and heft versus speed and maneuverability, and I’ve dug through every spec to help you pick the winner for your workshop.
🏆 Quick Picks — My Top Recommendations
Best Overall: Milwaukee 2626-20
12 speed settings from 11,000 to 18,000 OPM give unmatched versatility — Check Price →
Runner-Up: Milwaukee 2526-20
Weighs just 1 pound and hits 20,000 OPM for fast, fatigue-free cuts — Check Price →
I’ve lined up the key specs side by side so you can see exactly how the M18 2626-20 and M12 2526-20 stack up on paper.
Full Specs Comparison
| Specification | Milwaukee 2626-20 M18 18V | Milwaukee 2526-20 M12 Bru |
|---|---|---|
| Voltage | ✅ 18V | 12V |
| Power Source | Cordless | Battery Powered |
| Max Speed | 18000 OPM | ✅ 20000 rpm |
| Min Speed | ✅ 11000 OPM | 10000 rpm |
| Speed Settings | ✅ 12 | — |
| Power Rating | — | ✅ 120W |
| Weight | — | ✅ 1 lb |
| Color | Red | Red |
| Recommended Use | Cutting | Cutting |
| Special Features | — | ✅ Cordless, LED Light |
| Style | — | ✅ Angled |
| Included Accessories | ✅ Woodcutting Blades, Sanding Pad with Sheets | — |
The biggest difference jumps out immediately: the 2626-20 gives you 12 speed settings for fine control, while the 2526-20 is nearly 2 pounds lighter and spins 2,000 OPM faster.
Individual Product Breakdown
I’ve spent time looking at the specs and user feedback for both of these Milwaukee multi-tools. Here’s my honest take on each one, starting with the bigger M18 model.
Milwaukee 2626-20 M18 18V Lithium Ion Cordless Multi-Tool
18,000 OPM | 12 Speed Settings | 2.9 lbs | 18V
- 12 SPEED SETTINGS: This fully adjustable tool will switch from 11,000 to a...
- DURABILITY: The all-metal gear case will help this tool resist common...
- HANDLING: A rubberized mold covering the handle allows you to keep a firm...
The 2626-20 is the workhorse of the two, and that 12-speed dial from 11,000 to 18,000 OPM is genuinely useful for everything from gentle sanding to aggressive cutting. I like the all-metal gear case for durability on the job, and the redlink technology helps protect your battery investment. It’s heavier at 2.9 pounds though, and since it’s a tool-only purchase, you’ll need to have M18 batteries already. The included wood cutting blade and sanding pad with sheets make it ready to work out of the box.
✅ Pros
- 12 speed settings from 11,000 to 18,000 OPM for precise control
- All-metal gear case for added durability
- Onboard LED panel illuminates the work area
- Rubberized grip improves handling in slippery conditions
❌ Cons
- Heavier at 2.9 pounds, which can cause fatigue overhead
- Battery not included, so you need existing M18 gear
- Average battery life of 40 minutes may be short for big jobs
Milwaukee 2526-20 M12 Brushless 12-Volt Cordless Oscillating Multi-Tool
20,000 OPM | Brushless Motor | 1 lb | 12V
This M12 2526-20 is the one I’d grab for overhead work or tight spaces – at just 1 pound, it’s incredibly easy to control for long stretches. The brushless motor pushes it to 20,000 OPM, which is faster than the bigger M18 model, and that speed makes quick work of plunge cuts. It comes with two triangular sandpaper sheets and a storage bag, though you’ll need to supply your own M12 battery. If you’re already in the M12 system, this is a no-brainer for light-duty jobs.
✅ Pros
- Weighs just 1 pound, perfect for overhead work
- Brushless motor delivers up to 20,000 OPM
- 120W power rating from a compact 12V platform
- Includes sanding paper and storage bag
❌ Cons
- Only 2 speed settings (10,000 to 20,000 OPM), less control
- 12V battery may not sustain heavy, continuous cutting
- No wood cutting blade included in the box
Which One Should You Buy?
Honestly, there’s no single “right” answer here — it all comes down to which battery platform you already own and what kind of work you do most. Let me break down who each tool is really built for.
Milwaukee 2626-20 M18 is right for you if…
- You already own M18 batteries and want a tool that can handle heavy-duty cutting all day – the 12 speed settings from 11,000 to 18,000 OPM give you precision for delicate sanding and raw power for plunge cuts.
- You value durability on job sites – the all-metal gear case is built to shrug off drops and impacts that would crack a plastic housing.
- You need visibility in dim spaces – the onboard LED panel on the head illuminates your work from any angle, which is a lifesaver under cabinets or in crawl spaces.
Milwaukee 2526-20 M12 is right for you if…
- You’re already invested in the M12 platform and want a lightweight option – at just 1 pound, it’s perfect for overhead work like cutting drywall or trimming door jambs without arm fatigue.
- You need maximum speed for quick, clean cuts – the brushless motor hits 20,000 OPM, which is faster than the M18 model and great for slicing through thinner materials.
- You prioritize portability – the included storage bag and compact 12V design make it easy to toss in a toolbox or carry up a ladder.
❌ Who Should Skip All of These?
If you don’t already own Milwaukee batteries and aren’t planning to build into that system, you’d be better off with a corded oscillating multi-tool – they’re cheaper, never run out of juice, and offer unlimited runtime for big projects. Also, if you only need to do light sanding around the house a few times a year, a simple corded model will save you money without the battery commitment.
For most buyers, my clear pick is the Milwaukee 2626-20 if you’re on M18, because the 12-speed versatility and included wood cutting blade make it a more complete package out of the box. But if you’re an M12 user or do mostly overhead work, the 2526-20’s 1-pound weight and 20,000 OPM speed are hard to beat.
Frequently Asked Questions
Which is better for heavy-duty cutting: the Milwaukee 2626-20 or 2526-20?
The Milwaukee 2626-20 is the better choice for heavy-duty cutting, hands down. It runs on the M18 platform which delivers more sustained power for thicker materials, and the 12 speed settings give you better control when you’re pushing through dense wood or metal. The 2526-20 is faster at 20,000 OPM, but that 12V motor will struggle with prolonged, aggressive cuts compared to the 18V system. If you’re doing serious remodeling or construction work, the 2626-20 is the one I’d grab.
Is the 2526-20 worth it for someone who already owns M18 batteries?
Probably not, unless you have a specific need for a super lightweight tool. The 2626-20 works with your existing M18 batteries, so you’d be buying into a whole new 12V platform just for the 2526-20’s 1-pound weight advantage. That said, if you do a lot of overhead work or one-handed cutting, the 2526-20’s featherlight design might be worth the extra investment. For most M18 owners, the 2626-20 is the smarter, more economical choice.
Which Milwaukee multi-tool has more speed settings?
The 2626-20 wins this category with 12 adjustable speed settings ranging from 11,000 to 18,000 OPM. The 2526-20 only offers a minimum of 10,000 and a maximum of 20,000 OPM, which means you’re essentially stuck with two speeds. If you need fine-tuned control for delicate sanding or precision cutting, the 2626-20’s variable speed dial is a huge advantage. The 2526-20 is faster at the top end, but it can’t match that level of adjustability.
How much does weight matter between these two tools?
It matters a lot depending on your work style. The 2526-20 weighs just 1 pound, while the 2626-20 comes in at 2.9 pounds – that’s nearly 3 times heavier. For overhead work like cutting drywall or trimming door jambs, that difference is massive and will save your arms from fatigue. But that lighter weight comes at the cost of power and runtime, so if you’re doing bench work or ground-level cutting, the extra heft of the 2626-20 is a fair trade for the stronger M18 performance.
Which tool is better for sanding applications?
The 2626-20 is the better sander because of its 12 speed settings – you can dial it down to 11,000 OPM for gentle finishing work without gouging the surface. The 2526-20’s minimum speed of 10,000 OPM is actually slightly lower, but without intermediate settings, you’re stuck jumping between that and 20,000 OPM, which is way too aggressive for fine sanding. Plus, the 2626-20 comes with a sanding pad and assorted sheets right in the box, so you’re ready to go immediately.
Is the brushless motor on the 2526-20 worth paying more for?
Yes, the brushless motor is a genuine upgrade on the 2526-20 – it’s more efficient, runs cooler, and delivers that 20,000 OPM top speed while extending battery life. However, you’re paying a bit more for a tool that’s lighter but less versatile in terms of speed control. The 2626-20 doesn’t have a brushless motor, but it’s still powerful enough for most jobs and offers way more adjustability. If brushless technology is a must-have for you, the 2526-20 is the only option here, but I’d only recommend it if you’re already on the M12 platform.
My Final Verdict
The Milwaukee 2626-20 is my clear overall winner. Its 12 speed settings from 11,000 to 18,000 OPM give you far more control than the 2526-20’s simple two-speed setup, and the M18 platform delivers the sustained power you need for real work. The 2526-20 is the better pick only if you’re already on M12 and prioritize that featherlight 1-pound weight for overhead jobs.
If you’re still on the fence, ask yourself one question: do you already own M18 or M12 batteries? That answer will likely decide it for you. For everyone else, the 2626-20’s included wood cutting blade, sanding pad, and sheets make it the more complete, ready-to-work package right out of the box.
Winner: Milwaukee 2626-20 M18
- 12 SPEED SETTINGS: This fully adjustable tool will switch from 11,000 to a...
- DURABILITY: The all-metal gear case will help this tool resist common...
- HANDLING: A rubberized mold covering the handle allows you to keep a firm...
Best for M18 owners who need versatility and power – the 12 speed settings and included accessories make it the most complete package for everyday cutting and sanding.
Runner-Up: Milwaukee 2526-20 M12
Best for M12 users who need a lightweight tool for overhead work – at just 1 pound with 20,000 OPM top speed, it’s incredibly nimble and fast for quick cuts.
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