Model # MX25EC-21

Internet #202564945

Store SO SKU #1000388723

Bosch 2.5-Amp Corded Oscillating Multi-Tool Kit

Discontinued Bosch

2.5-Amp Corded Oscillating Multi-Tool Kit

  • 1-year warranty
  • Ball-joint cord swivel for enhanced ease of positioning
  • Constant response circuitry helps maintain speed under load
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Frequently Bought Together

Product Overview

The Bosch 2.5-Amp Oscillating Multi-Tool is powered by a 2.5-Amp motor with variable speed control to help perform on the toughest materials. It's ideal for flush cutting, plunge cutting, wood cutting, sanding, rasping, grinding, and grout removal and scraping. The tool's lightweight and compact design allows you to reach into corners and other tight spaces. It features a small, soft grip area for lasting comfort as you power through long jobs without fatigue.

  • Includes OSC138JF Japanese-tooth wood saw blade, OSC312F wood/metal saw blade, OSC312RF riff grout blade, SDP001 sanding pad, 15 wood and paint sanding sheets, OSCAD1 adapter, Allen wrench, accessory mounting screw and washer, accessory box and carrying case
  • Variable speed dial with range of 8000 - 20,000 OPM for matching application to material
  • Weighs 3.3 lbs. with ergonomic handle design for comfort
  • Left-to-right oscillating angle: 1.4° (2.8° total)
  • Includes an allen wrench to easily change and position accessories
  • Removable nosepiece and brush ring for maintenance
  • Click here for more information on Electronic Recycling Programs

Info & Guides

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Name JobMax 4 Amp Multi-Tool with Tool-Free Head 2.5-Amp Corded Oscillating Multi-Tool Kit 4 Amp Corded StarlockPlus Oscillating Multi-Tool Kit (32-Piece) Velocity 7.0 Amp Corded 2-Position Oscillating Tool Kit for Plywood, Drywall, PVC Pipe, Wood, and Tile (10-Accessories)
Brand RIDGID Bosch Bosch Dremel
Ratings (129) (79) (18) (18)
Reconditioned No No No No
Power Tool Features Attachments Included,Bag Included,Variable Speed Attachments Included,Bag Included,Variable Speed Bag Included,Variable Speed Bag Included,Keyless Chuck,Variable Speed
Cordless/ Corded Corded Corded Corded Corded
View Product View Product View Product View Product



Product Depth (in.)
10.8 in
Product Height (in.)
3.6 in
Product Width (in.)
2.5 in


Accessory Change System
Accessory Compatibility
OIS (Oscillating Interface System)
Color Family
Cord Length (ft.)
Corded Tool Type
Cordless/ Corded
Oscillation Arc Range (Degrees)
L/R: 1.4 Degrees (2.8 Degrees Total)
Oscillations Per Minute (OPM)
Power Tool Features
Attachments Included,Bag Included,Variable Speed
Product Weight (lb.)
Tools Product Type
Power Tool

Warranty / Certifications

Certifications and Listings
CSA Listed
Manufacturer Warranty
1 Year

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Customer Questions & Answers

can a dust extraction attachment be purchased for the Bosch MX25EC-21 mulitool?

Asked by: Anonymous
No, Bosch doesn't make a dust collection system for this tool.
Answered by: Sawinredneck
Date published: 2015-09-20

Is there a tile-cutter blade attachment available?

Asked by: Adrian
Thank you for your question. The Bosch OSC312DG is a diamond grit grinding accessory for the Oscillating MultiTool and designed for cutting abrasive materials or tile.
Answered by: BoschTools
Date published: 2015-09-20

Can I rotate the cutting blade 90 degrees to the right or to the left?

I'd like to make a cut so that the body of the machine is parallel to the surface I'm cutting. Will this machine allow that?
Asked by: mecc
Thank you for your question. The accessories are in a fixed position, there is no way to rotate the blades or accessories.
Answered by: BoschTools
Date published: 2015-11-08

Where is this tool manufactured?

Asked by: Anonymous
Thank you for writing. Robert Bosch Tool Corporation utilizes a global manufacturing strategy, which incorporates a global network of suppliers with our worldwide manufacturing locations in countries such as Germany, Mexico, Switzerland, China and the United States. Our manufacturing facilities around the globe are all owned and operated by the Bosch Group and maintain the highest quality standards. You can be assured that whatever country your Bosch product was made in, it will be made with the quality you would expect from Bosch. The MX25EC-21 is manufactured in Malaysia.
Answered by: BoschTools
Date published: 2016-05-09
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Customer Reviews

2.5-Amp Corded Oscillating Multi-Tool Kit is rated 4.7 out of 5 by 79.
Rated 5 out of 5 by from Great Oscilating Tool I have had the tool for three years now and it does the work that I ask it to do.
Date published: 2016-02-16
Rated 5 out of 5 by from If you want thought and long lasting My first tool of that type did not last a year so I ask a Bosch type for X-Mast and got this one from my son. I know this will last me forever because I own other Bosch product and they always work even 20 years later.
Date published: 2017-03-30
Rated 5 out of 5 by from Leader of the Pack This is one of the best oscillating tools on the market. After thoroughly researching all of the oscillating tools, I found the Bosch to have the best quality and value on the market. I was enticed by Rockwell's Sonicrafter, however it did not come with an adapter for blades from other brands. In addition, the user reviews on the quality and expense for replacement blades was poor. I have been throughly satisfied with Bosch's performance and quality. Having a oscillating tool is a must for any prop or DIY. It's versatility allows for the pro or DIY'er to get the job done in a timely and efficient manner. I bring this tool with me to any job because I always seem to find a use for it.
Date published: 2011-11-25
Rated 5 out of 5 by from How did I go so long without THIS TOOL? I don't know about other oscillating tool brands as this is my first but all I can say about this one in one word is AWESOME!!! We purchased the $159 2.5 amp kit. Used it for the first time in a partial bathroom remodel. It did a super job of cutting out rough in holes in drywall, carefully cutting away existing framing for rough-ins, trim work, etc.. Wish they had these years ago when I was a contractor. Totally blew away my expectations! Buy one, you will feel the same!!!
Date published: 2012-07-04
Rated 5 out of 5 by from Love this tool I bought this multitool because I was looking for something a little more heavy duty than the Dremel, but not quite as expensive as the Fein Multimaster. The Bosch corded mulit-x is definitely worth the extra coin over the the Dremel. A lot of reviews on the Dremel mentioned that the tool would get extremely hot for extended use and the dremel was a little under powered. This tool has more power than the Dremel and never got hot the few times I used it. I used this to cut a notch in a piece of 3/4 in pine and it went through it like a hot knife through butter. It feels heavy duty as do the blades, and comes with an attachment to use other manufacturer's blades. I think this tool has many of the Fein multimaster features for half the price.
Date published: 2011-01-24
Rated 3 out of 5 by from sanding paper keeps slipping Used this tool for detail sanding. Sand paper keeps slipping and after paper is removed for replacement the material sticks to the pad, causing the next piece to stick poorly. I'm sure it will work well for other applications and like all other Bosch tools it is built well, but sanding is in my opinion disappointing.
Date published: 2011-10-26
Rated 5 out of 5 by from Excellent tool -just like all my other Bosch tools The job of removing grout was a bear but, this tool made it sooo much easier. After doing my research the others would have burned up in no time at all. Most people dont know that other brands can't handle extended single time use and arent covered under warranty for over heating. Bosch laughed at the grout as it ripped through effortlessly. Bosch wasnt much more than the others either. I am a proud owner of Bosch tools and I am more than happy to promote their name. Some day I will change out my house appliances to Bosch too.
Date published: 2013-01-23
Rated 5 out of 5 by from The price makes the Bosch a better option than the Fein for me Excellent product plenty of power and doesn't overheat with use. I used it on a few projects with no problem and the price was right. The only draw back is the replacement blades are pricey.
Date published: 2011-06-03
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