Top 18V Oscillating Multi-Tools for Every DIY Job
The DeWalt DCS356B is our top pick for most users, offering a powerful 18V brushless motor, a universal accessory adapter, and a variable speed dial, but it lacks an integrated dust collection port.
Oscillating multi-tools are versatile for cutting, sanding, scraping, and grinding in tight spots. Cordless 18V versions give you freedom without extension cords.
We compared specifications and user feedback to find the best 18V models. Our list includes tools from DeWalt, Milwaukee, Makita, Bosch, Ridgid, Craftsman, and Ryobi.
What matters most
The top picks, ranked
DeWalt 20V MAX Oscillating Multi-Tool (DCS356B)
The DeWalt DCS356B features a brushless motor that delivers up to 20,000 OPM. It has a quick-change accessory system and a variable speed dial. Owners report low vibration and excellent cutting speed.
Pros
- Brushless motor for efficiency and power
- Universal accessory fit (OIS, Starlock, etc.)
- Bright LED light improves visibility
Cons
- No dust collection port
- Bare tool only, battery and charger sold separately
Milwaukee M18 Fuel Oscillating Multi-Tool (2626-20)
The Milwaukee 2626-20 is a M18 Fuel tool with POWERSTATE brushless motor. It delivers unrivaled power and precision. The tool offers a 12-position speed dial and an anti-vibration system for comfort.
Pros
- Very low vibration for reduced fatigue
- Durable construction for job site use
- Excellent speed control for precise cuts
Cons
- Premium price point
- Accessory adapter may need adjustment
Makita 18V LXT Brushless Multi-Tool (XMT04Z)
The Makita XMT04Z is a brushless multi-tool with variable speed and a convenient dust collection attachment. It offers efficient power with less battery drain. Users appreciate its soft-start and electronic brake.
Pros
- Brushless motor extends runtime
- Includes dust extraction nozzle
- Compact and lightweight design
Cons
- Slightly less power than some rivals
- Bare tool only
Bosch 18V Connected-Ready Oscillating Multi-Tool (GOP18V-20)
The Bosch GOP18V-20 features a slim grip and an LED light that illuminates the work area. It has a variable speed dial and a tool-free blade change system. Owners say it is well balanced and easy to use.
Pros
- Comfortable grip and low fatigue
- Excellent LED placement
- Compatible with Starlock accessories
Cons
- Starlock accessories can be pricey
- Battery gauge not included
Ridgid 18V Brushless Oscillating Multi-Tool (R86351B)
The Ridgid R86351B is a brushless multi-tool with a variable speed dial and a direct accessory connection. It features a compact design and comes with the Ridgid lifetime warranty when registered. Users find it powerful and reliable.
Pros
- Brushless motor with good power
- Lifetime warranty with registration
- Affordable price point
Cons
- No dust extraction port
- Vibration damping could be better
Craftsman V20 Oscillating Multi-Tool (CMCS350B)
The Craftsman CMCS350B is an entry-level 18V multi-tool with a variable speed trigger and tool-free blade changes. It is lightweight and easy to handle. Owners say it handles basic cuts and sanding well.
Pros
- Low price for cordless convenience
- Simple controls
- Compatible with many accessories
Cons
- Less powerful than premium models
- Plastic build quality
Ryobi 18V ONE+ Brushless Multi-Tool (PBLMT50B)
The Ryobi PBLMT50B is a brushless multi-tool that works with the vast ONE+ battery system. It has a variable speed dial and an accessory change system. Users appreciate its compatibility and performance for occasional tasks.
Pros
- Fits over 300 Ryobi tools
- Brushless motor for efficiency
- Good value for the price
Cons
- Slightly higher vibration
- Not as powerful as Milwaukee
Compared at a glance
| # | Model | Voltage | Best for | Score | Price |
|---|---|---|---|---|---|
| 1 | DeWalt 20V MAX Oscillating Multi-Tool (DCS356B) | 20V MAX (18V nominal) | Overall performance and battery compatibility | 9.4 | Check price |
| 2 | Milwaukee M18 Fuel Oscillating Multi-Tool (2626-20) | 18V (M18) | Professional use and low vibration | 9.2 | Check price |
| 3 | Makita 18V LXT Brushless Multi-Tool (XMT04Z) | 18V (LXT) | Battery life and dust extraction | 9.0 | Check price |
| 4 | Bosch 18V Connected-Ready Oscillating Multi-Tool (GOP18V-20) | 18V (Core18) | Ergonomics and accessory visibility | 8.9 | Check price |
| 5 | Ridgid 18V Brushless Oscillating Multi-Tool (R86351B) | 18V | Value and lifetime warranty | 8.7 | Check price |
| 6 | Craftsman V20 Oscillating Multi-Tool (CMCS350B) | 20V MAX (18V nominal) | Budget-conscious DIYers | 8.4 | Check price |
| 7 | Ryobi 18V ONE+ Brushless Multi-Tool (PBLMT50B) | 18V (ONE+) | Homeowners with Ryobi battery system | 8.2 | Check price |
Common questions
What is an 18V oscillating multi-tool used for?
It is used for cutting, sanding, scraping, and grinding in tight spaces. Common tasks include cutting door jambs, trimming pipes, removing grout, and sanding corners.
Can I use other brand accessories with these tools?
Most have universal adapters that fit OIS and Starlock accessories. However, Starlock-specific tools may require an adapter. Check the tool’s compatibility.
How do I choose between 18V and 20V tools?
18V and 20V MAX are similar. 20V is the marketing term for the same voltage. Ensure batteries are compatible with your existing system.
Are brushless motors worth the extra cost?
Yes, brushless motors offer more power, longer runtime, and durability. They also generate less heat and require less maintenance.
Do these tools come with batteries?
Many are sold as bare tools. Some come with batteries and chargers in kits. Check the product details before buying.
How fast do oscillating multi-tools oscillate?
Most oscillate at 10,000 to 20,000 OPM (oscillations per minute). Variable speed allows adjustment for different materials.
What is the best way to cut with an oscillating tool?
Use a sharp blade, apply light pressure, and let the tool do the work. Guide the tool steadily and avoid forcing it.
Can I use an oscillating multi-tool for sanding?
Yes, with a sanding pad attachment. Use hook-and-loop sandpaper and select a lower speed for better control.
How do I change accessories?
Most tools have a lever or release that opens the clamp. Insert the accessory, then release. Some require an Allen key.
Are there any safety tips?
Always wear safety glasses and hearing protection. Keep hands clear of the blade. Ensure the tool is switched off when changing accessories.
The verdict
Choose the DeWalt DCS356B for its balance of power and versatility. If you are a professional needing low vibration, the Milwaukee 2626-20 is worth the investment. For budget buyers, the Ridgid R86351B offers solid performance at a lower price. The best tool for you is the one that fits your existing battery system and project needs.
