The Dremel Multi-Max MM45 doesn't dominate in any one category, but it consistently performs to pretty high standards.ย We do have a few questions about the overall build quality. While it holds its own with tools that cost 3โ5 times more, we're not sure how long it will hold up to jobsite abuse.
Overall Score8.6(out of 10)
You canโt accuse us of not being ambitious around here. Our Managing Editor, Kenny Koehler, decided that the world needed to know the best oscillating tools on the market, and rather than test out a piddly 10 models, he brought in 25 models from both the corded and cordless worlds. ย If that interests you, and it should, you can read about the process and the results in our Best Oscillating Tool head-to-head review.ย Today, weโre taking a closer look at the MM45 Dremel Multi-Max Oscillating Tool.
The company has a rich history in the oscillating multi-tool market, as theyโve been making these tools for years. Although theyโre well-known as something of a DIY brand, itโs not that unusual to find Pros using them on the job site.
The MM45 gives us a good indication of why that is. Between its ergonomics, vibration control, easy blade changes, cutting speed, general noise level, and excellent value, the Dremel Multi-Max gives even the Pro-level models a good run for their money.
The Dremel Multi-Max MM45 employs a Quick-Lock feature that allows for tool-free accessory changes โ a must-have feature in our book. All of the Dremel accessories use the companyโs Quick Fit accessory interface. That doesnโt mean youโre stuck with only Dremel accessories, though. We turn to Imperial Blades for ours since they fit almost every brand (They donโt have bi-metal options for Festool, but they do have titanium).
The Starlock system on Fein and Bosch models is our favorite, but Dremelโs system still allows us to change out blades pretty painlessly.
Ergonomics
Overall, the Dremel Multi-Max MM45 feels comfortable in the hand. At just under 3 pounds, using it doesnโt feel like a burden, even when using it for extended periods. The design and form factor provides a good handhold when using it with either one or two hands. I like a smaller diameter handle like you find on Ridgid and DeWalt, but there are trade-offs that come with it. Overall, the MM45 takes the traditional handle style and finds a good balance to make it both comfortable and maneuverable.
Performance
The Dremel Multi-Max MM45 uses a 5.0-amp motor to achieve some of the faster cuts we saw in our testing. In 2โณ thick pine using an Imperial Blades 1-1/4โณ bi-metal blade, the MM45 averages 14.7 seconds for a full plunge cut. We saw some faster times posted, but not too many โ and there were plenty of slower models.
Itโs more than just the 5.0-amp motor, though. The MM45 can produce up to 21k oscillations per minute at a 3.2ยฐ oscillation angle. Where the increase in power comes in is when youโre looking to cut through hardwoods or other tough materials that smaller motors will bog down in.
Vibration Control
The Dremel Multi-Max had a pretty solid showing in the vibration control department. With thousands of oscillations per minutes, vibration is a guarantee. Like a reciprocating saw, that vibration will inevitably transfer through your hands to your arm. The vibration control on the MM45 is pretty effective. Youโll still feel it, but Dremel beats out some pretty big names like Milwaukee and DeWalt.
Noise
Oscillating tools get really noisy between the vibration and cutting. Vibrating teeth chattering away against wood and metal can create loud, and almost shrill, levels of noise that can drive you to hearing protection.ย While we had a few cordless models come in a bit quieter, the MM45 was the quietest corded model we tested at 96 dB. You may still need ear protection on interior jobs where the sound reverberated around the room, but at least the sound levels wonโt fill you with seething rage.
Price And Value
The Dremel Multi-Max makes a great impression on us when it came to value. While price isnโt everything when it comes to value, it does help out a lot. And you can pick up this kit for just under $100. It comes with plenty of accessories and a 2-year warranty.ย This price really is fantastic, especially when considering that it outperformed so many more expensive cordless and corded oscillating tools in our shootout.
At the beginning of our testing, if youโd have asked us who we thought would pull off a top 3 finish, we wouldnโt have picked Dremel. While most Pros donโt consider the brand for any primary tools, the MM45 might be the exception to that, finishing in an overall third place in our shootout.
The Dremel Multi-Max MM45 doesnโt dominate in any one category, but it consistently performs to pretty high standards.ย We do have a few questions about the overall build quality. While it holds its own with tools that cost 3โ5 times more, weโre not sure how long it will hold up to jobsite abuse.
However, it does come with a 2-year warranty, which gives us some confidence. At $100 for the kit, Iโm not as disappointed to replace it after two years as I am with a $300 tool. Considering what you get for the price, itโs a compelling choice for remodelers and contractors, and a no-brainer for DIYers.
Dremel Multi-Max Oscillating Tool Features
Quick fit accessory interface โ for fast and easy accessory change
Quick-boost โ maintains a constant speed throughout toughest applications and materials
Up-front on/off switch โ for 1-handed use and maintains speed setting
10,000 โ 21,000 OPM speed range โ for optimal performance in a variety of materials
Ergonomically optimized soft grip for comfort and control
7 ft. rubber cord for a wide working range
Quick hold โ magnetic flange holds the accessory in place for easier accessory tightening
When he doesn't have his hands on tools himself, Chris is often the man behind the camera lens making the rest of the team look good. In his free time, you might find Chris with his nose jammed in a book, or tearing out his remaining hair while watching Liverpool FC. He enjoys his faith, family, friends, and the Oxford comma.
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