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Milwaukee 2520-20 M12 Fuel Hackzall Bare Tool

  • Based on 934 reviews
Condition: New
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Availability: Only 7 left in stock, order soon!
Fulfilled by Amazon

Arrives Tuesday, Apr 28
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Features

  • One-handed design provides superior control & versatility over a standard recip saw
  • Compact size allows for cutting in tight spaces, and light weight makes overhead work easier
  • POWERSTATE Brushless Motor Supplies constant power for faster cuts and reduced heat for extended life
  • REDLINK PLUS Intelligence Provides optimized performance and overload protection using total system communication between tool, battery and charger

Description

The M12 FUEL HACKZALL is the fastest cutting and most powerful saw in its class, delivering over 4X more run-time, up to 70% faster cutting, and up to 6X longer tool life than competitive saws. The compact, one-handed design provides superior control and the ability to make cuts in tight spaces. Its’ light weight design is optimal for overhead cutting applications. The POWERSTATE Brushless Motor outperforms all leading competitors with constant power output, yet runs cooler with no wearable components. REDLINK PLUS Intelligence ensures optimized performance and protects your investment from overload, overheating, and over-discharge. The dual gear counter balance mechanism significantly reduces vibration, providing faster starts in metal and reduced user fatigue. Item comes in bulk packaging.

Brand: Milwaukee


Color: Red


Blade Material: Metal


Surface Recommendation: Metal


Power Source: Cordless


Power Source: Cordless


Other Special Features of the Product: Brushless


Voltage: 12 Volts


Number of Teeth: 24


Number of Batteries: 1 Lithium Ion batteries required.


Cutting Angle: 90 Degrees


Wattage: 120 watts


Blade Shape: Rectangular


Surface Recommendation: Metal


Warranty Type: Limited Warranty (5 years)


Specification Met: Meets general power tool standards for performance and safety


Item Dimensions L x W x H: 10.65"L x 2.11"W x 5.42"H


Item Weight: 1.4 Kilograms


Blade Length: 8 Inches


Color: Red


Brand Name: Milwaukee


Included Components: Multitools


Model Number: 2520-20


Manufacturer Warranty Description: Tool warranty 5 Years


Global Trade Identification Number: 27


UPC: 045242318827


Manufacturer Part Number: 2520-20


Manufacturer: Builders World Wholesale Distribution


Unit Count: 1.0 Count


Blade Material: Metal


Handle Material: Suitable material for tool handles (likely rubber or polymer)


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Apr 28

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Small but Powerful – Super Handy Tool
Five stars. I love this Hackzall. It’s compact but has plenty of power. I used it to cut a piece of plywood when I removed my back seat and built a carpeted platform for Amazon Flex deliveries, and it handled it easily. I also used it to chop up some small firewood for a fire pit party and it worked great for that too. Solid tool, easy to control, and very versatile. Definitely glad I bought it. ... show more
Reviewed in the United States on February 28, 2026 by mike g

  • Great tool, came new but arrived repackaged.
Tool is great and it has already been put to work. It arrived brand new however just be aware looks like it came as part of a bundle originally and was repackaged as the tool did not come in a factory box. For about half of what Home Depot is charging that’s fine by me but it might bother someone else. ... show more
Reviewed in the United States on June 24, 2025 by R. Carey

  • this is very niche products but very very good if you need it
this product is very expensive and only worth your purchase if you need to cut with one hand and need slightly heavier duty than regular Hackzall. other brands have smaller and much more powerful recip saws(makita and dewalt) but in on handed form this is probably the best. excellent for cutting small steel rods, all sorts of piping, wood bars is tight spots(short stroke really helps in this case) can also use it as regular recip saw but ergonomics on conventional one it much better if you do real work with it, also works great for pruning small branches unless you have a small chainsaw and do it very frequently. on thing to keep in mind is its a very powerful tool and for proper performance you really need larger style battery(4.0, 6.0) I only have 6.0 batteries and they make a big difference compared to 2.0 2.5 ones. you you ever need to use this tool you'll be really pleased. ... show more
Reviewed in the United States on December 2, 2020 by Papuna Gaprindashvili

  • Powerful and Versatile Tool
The Milwaukee Hackzall is a fantastic tool! It's lightweight, powerful, and cuts through materials with ease. Perfect for tight spaces and quick jobs. Highly recommend!
Reviewed in the United States on September 28, 2024 by Kyle

  • Milwaukee Quality + great price + quick ship
Milwaukee Fuel quality tool! The hacksaw is one of the handiest tools in my collection. Versatile, powerful and gets into small spaces The Fuel version has a slightly longer stroke, making it better suited to handling the lower tooth count blades. Don't hesitate to add it to your arsenal!
Reviewed in the United States on October 20, 2023 by Scott Casey

  • High quality
Great tool
Reviewed in the United States on June 4, 2025 by Amazon Customer

  • 2nd one. Hope it fares better than the first.
First off, it is a great tool that fills a good void just below the sawzall. This does a lot of the sawzall's tasks but can be operated one handed which makes it infinitely more handy. The first one can't hold the battery in it anymore. As soon as the saw starts, the battery pops out and I have to shove it back in. I have to do it so often, it's basically unusable. Does it with any battery. The new one hasn't done it yet but it's still new. I have the M18 fuel system with 10 or more tools and this M12 Fuel system with another 10 or more and frankly both battery systems completely suck. If they aren't failing, I spend 20% of my work day fighting getting batteries out or keeping batteries in the tools. The tools are good but they really need to go back to the drawing board on a good battery system. This "squeeze" to release and remove batteries drives me bonkers particularly on the bigger tools and bigger batteries. Sometimes the damn batteries just DO NOT want to come out. I have probably 25 of their cordless tools and LOTS of Milwaukee batteries and generic ones and the battery problems exist across the spectrum. ... show more
Reviewed in the United States on November 17, 2020 by Craig SoCal

  • Light, versatile and does the job!
Being small and light, but still powerful, it is great for safely pruning trees or cleaning up fallen trees before getting out the chainsaw after winter. Greatly recommend!
Reviewed in the United States on April 19, 2024 by Peter

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