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Milwaukee M12â„¢ Tools


Conquer any home project with the trusted power of the Milwaukee M12 system. This exclusive lineup delivers pro-grade results with the cordless convenience you need. Its compact, lightweight design gives you maximum control in tight spaces, from quick fixes under the sink to full weekend upgrades. Power through any task with long-lasting batteries and a versatile range of tools—drills, saws, inflators, and more—all on one consistent platform. Built for durability and reliability, the M12 system gives you the confidence to tackle your to-do list with professional power. Explore the M12 collection and elevate your DIY game.

Milwaukee M12 Tool
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  1. 48-11-2425
    Milwaukee M12 REDLITHIUM CP2.5 Battery | 48-11-2425
    On-Sale $79.00 List Price $90.99
    SKU: 48-11-2425
  2. 2951-20
    Milwaukee M12 Radio & Charger | 2951-20
    $169.00
    SKU: 2951-20
  3. Milwaukee M12 Hackzall Recip Saw Kit | 2420-21
    Milwaukee M12 Hackzall Recip Saw Kit | 2420-21
    $159.00
    SKU: 2420-21
  4. 3497-22
    Milwaukee M12 FUEL 2-Tool Combo Kit | 3497-22
    $249.00
    SKU: 3497-22
  5. Milwaukee M12 Four Bay Sequential Charger | 48-59-1204
    Milwaukee M12 Four Bay Sequential Charger | 48-59-1204
    On-Sale $79.00 List Price $119.00
    SKU: 48-59-1204
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Milwaukee M12™ FAQs

What is the Milwaukee M12 system?

The M12 system is Milwaukee's line of 12-volt cordless power tools. It is designed to provide professional-grade power in a compact and lightweight size, making the tools easy to handle and use in tight spaces.

How powerful are M12 tools compared to M18 or other 20V tools?

M12 tools are designed for light- to medium-duty tasks where portability and access are key. While M18 and other higher-voltage systems deliver more power for heavy-duty applications, the M12 platform provides impressive performance for its compact size.

What’s the lifespan of an M12 battery?

An M12 battery can last up to 1,000 charges. If used on an average basis, this amounts to a three- to five-year lifespan. However, this can vary based on multiple factors including storage temperature, the amount of load on the battery per task, and even if you leave the battery in the charger long after it’s finished charging.

How many M12 batteries do I need for my tools?

We usually recommend at least 2 so that you can easily swap them out when your first battery needs charging. However, depending on the workload, you can go with just one battery or even three to four. Keep in mind that M12 batteries are meant for light work due to their lower voltage and capacity.

What is the REDLINK system in Milwaukee batteries?

REDLINK is an internal system built into Milwaukee tools, batteries, and chargers that monitors performance, usage, and available power with the goal of protecting the battery for long-term use by reducing overcharging and overheating.

Is the Rapid Charge station worth it?

It depends on the project and overall demand for the tools themselves. If you’re making quick repairs throughout your home, then two batteries should be more than enough on a regular charger. However, if you have longer, more demanding tasks that require hours or even days of work, then the Rapid Charge station might be worth the investment.

What are the best uses for M12 tools?

M12 tools are ideal for tasks in confined areas, such as under sinks or inside cabinets, and for overhead work where lighter tools reduce fatigue. They are a trusted choice for electricians, plumbers, mechanics, and serious DIYers who need a powerful yet compact solution.