0045242158638

Milwaukee

Model 2420-20

Internet #100672230

Store SKU #377988

M12 12-Volt Lithium-Ion Cordless Hackzall Reciprocating Saw (Tool-Only)

$89.00 /each
  • Up to 3000 SPM and a 1/2 in. stroke length for fast cutting
  • Compact, lightweight design for superior control and versatility
  • Part of the M12 System, featuring over 70 tools

Frequently Bought Together

Product Overview

The Lithium-Ion Cordless HACKZALL Reciprocating Saw features a compact and lightweight design for superior control and versatility in tight spaces. The saw is equipped with a powerful motor that delivers up to 3000 SPM and a 1/2 in. stroke length for fast cutting. You can use this saw to cut through a wide range of material, such as drywall, wood and PVC.

  • Includes one 2420-20 HACKZALL M12 cordless lithium-ion reciprocating saw
  • Only 11 in. and 2.6 lbs.
  • Variable-speed trigger allows for a controlled cut
  • QUIK-LOK keyless blade clamp provides quick and easy blade changes
  • Battery fuel gauge displays the remaining run time
  • Built-in LED lights illuminate your work surface for your convenience and safety
  • Accepts both HACKZALL and SAWZALL style blades
  • Compatible batteries: compact 1.5Ah (48-11-2401), compact 2Ah (48-11-2420), extra capacity 3Ah (48-11-2402) and extended capacity 4Ah (48-11-2440)
  • Compatible chargers: M12/M18 multi-voltage (48-59-1812), M12 AC/DC (2510-20), M12 30 minute (48-59-2401)
  • 5-year limited manufacturer warranty
  • Click here for more information on Electronic Recycling Programs

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Customer Questions & Answers

24 Questions101 Answers

Customer Questions & Answers

M12 12-Volt Lithium-Ion Cordless Hackzall Reciprocating Saw (Tool-Only)
M12 12-Volt Lithium-Ion Cordless Hackzall Reciprocating Saw (Tool-Only)

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1 answer

Does this use a chuck?

This question is from M12 12-Volt Lithium-Ion 3/8 in. Cordless Drill/Driver Kit
Asked by
Upper Sandusky Ohio
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June 6, 2016
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Answer (1)

Asked by
Val Verde, CA
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Home Improvement Profile: DIYer
June 8, 2016
Answer: 
It's a tool free chuck. You just turn it with your hand.
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4 answers

Where is it made?

This question is from M12 12-Volt Lithium-Ion 3/8 in. Cordless Drill/Driver Kit
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June 5, 2016
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Asked by
Aliquippa Pa.
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June 7, 2016
Answer: 
China.
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Asked by
Youngstown, Ohio
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June 7, 2016
Answer: 
China
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June 6, 2016
Answer: 
The Milwaukee products are made in the USA.
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Asked by
New Hampshire
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June 6, 2016
Answer: 
Made in China.
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3 answers

This Chargers Weeks with 220 volta power or just 110 volts?

This question is from M12 12-Volt Lithium-Ion 3/8 in. Cordless Drill/Driver Kit
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June 2, 2016
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Asked by
Youngstown, Ohio
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June 4, 2016
Answer: 
It is sold in US in a 110 volt version. I'm not sure if you can get it in a 208-230 volt version.
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Asked by
Aliquippa Pa.
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June 3, 2016
Answer: 
110 only . Did you purchase this kit in Europe?
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June 3, 2016
Answer: 
No, this model is 110 volts.
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1 answer

I would like to purchase this kit. HD sends me the offer, I can't add it to my cart and it is unavailable in my local stores.

This question is from M12 12-Volt Lithium-Ion 3/8 in. Cordless Drill/Driver HACKZALL Combo Kit
Asked by
Ma
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May 15, 2016
Can they get away with advertising it and not being able to buy it?
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Aliquippa Pa.
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May 16, 2016
Answer: 
Many of the really good deals aren't available online or in the stores. There hasn't been any good deals since the 18 volt, 9 tool package for $540.00. Check your H.D. store, every now and then they have great discounts on Milwaukee tools. Can they get away with it, Yes. They had a special on heated jackets, buy a Milwaukee tool, get a free jacket. They were out of stock the first millisecond that ad Read More
Many of the really good deals aren't available online or in the stores. There hasn't been any good deals since the 18 volt, 9 tool package for $540.00. Check your H.D. store, every now and then they have great discounts on Milwaukee tools. Can they get away with it, Yes. They had a special on heated jackets, buy a Milwaukee tool, get a free jacket. They were out of stock the first millisecond that ad went up. I bought a heated jacket anyway. By the way what a great jacket. H.D. sold it at a great price. Read Less
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Customer Reviews

Rated 4.7 out of 5 by 190 reviewers.
Rated 5.0 out of 5.0 by Very handy tool This tool has performed in my various home projects and has really impressed me. I’ve used it to cut hardwood, PVC, wire mold, card board, fiber glass etc. It’s conveniently sized. Battery power indicator and LED are really handy. Pressing the trigger is directly proportional to the speed and that’s how you control it. Changing blades work like plug-n-play and requires no tools. Keep in mind that this is TOOL ONLY; you still have to buy a battery for it unless you already have one. Battery will not come with the charger, so if you buy the battery then you have to buy the charger too. I would recommend buying Tool & Battery as a kit and save some money. February 21, 2013
Rated 5.0 out of 5.0 by Milwaukee Products are the Best Great tool. I bought the "Tool Only" version because i already have other M12 products with batteries and a charger. It is lightweight, but powerful and effective for its size. Great tool for the everyday DIY'er. Can use all types of sawzall blades. Home Depot shipping is great too! Wasn't available as "Tool Only" in the store, so i ordered it online and it showed up 1 day ahead of the originally scheduled delivery date. March 22, 2016
Rated 2.0 out of 5.0 by Hacksall poor quality bearings The poor quality bearings are seizing up in just around a years time. 2 different tools same problem. To replace the bearing one has to order the complete motor at the cost of $25. For a home owner DIY with real light use it would be great. For a contractor with light to medium use I would not recommend . The small size and power seems great. One of the 12 volt batteries has already failed in less than 2 months time. I think Milwaukee needs help on their 12 volt and 18 volt lithium batteries . Fully charged batteries lose 75% of their charge due to cold. "The old style nicads although bulkier hold up way better" December 12, 2015
Rated 4.0 out of 5.0 by Ez Twist Change Blade and Comfortable Grip Hackzall I've a hope chest of 3rd generation old tools. Receiving this modern version of a Reciprocating saw was a blast! I've spent hours looking for the right tool to put a blade on an old reciprocating saw. I'm having fun just using a couple of fingers to twist a knob with the Quik-Lok blade clamp. The grip is small enough for a woman, with rubber to make it easy to control. This isn't a tool I've used often. I've never had one I could grip and control. I'm looking forward to learning new things to do with it besides basic wood cutting. This Hackzall can be bought as an add on to the 12 Volt Red Lithium Ion Tools with Battery Kits, like the Brushless Drill. They come with an extra battery so both tools can be used in one project. Lastly, if you didn't notice in the specs, this has a 5, Five year warranty! February 28, 2013
Rated 5.0 out of 5.0 by Best combo for the DIY Here is another tested; great product. Ordered online from homedepot this kit comes with an M12 saws all and a mini hammer driver combo A good starter for that Diy and also young teens learning power tools I've enjoyed this pair. And give it a honest A plus for the voltage class that each are in. Things I'v cut with saws all are cutting off sharp metal ends to cutting small branches for pruning and thining also cutting pallets up. With the driver I've used for smaller jobs and quick fixes and adjusting screws and general repair. Both are quality tools from Milwaukee. April 19, 2016
Rated 4.0 out of 5.0 by Well made tools, light to medium to duty at best This is a decent set, and the typical Milwaukee quality is evident in both tools. It comes with the two tools, two chargers and three batteries. The batteries are lithium ion, so they charge fast and they hold their charge when not in use. The batteries charge in less than 30 minutes, easily. The driver is good. It has a 3/8" adjustable chuck, good for using bits with different size shanks. There is an adjustable torque dial for controlling the driving torque. It's not my best driver, but it's adequate. On drivers of this size, I prefer a simple, 1/4" slip shank collette for quick change of bits. The adjustable chuck on this suggests the ability to handle larger diameter bits for more work, but it doesn't really have the power for much heavier duty work. There is a row of LEDs on the side to indicate level of battery charge, which I like. The "Hack-zall" is not that great. It's decent for cutting small diameter PVC conduit and maybe some quick rough cuts around your shop, but not much else. I used it to demo some wood scraps and a pallette, and it lasted for about ten minutes per battery. The stroke is only half an inch, so it was a lot of work trying to cut through anything of size. I have it in the garage right now, and I use it to cut up wood sometimes for the firepit...but anything of decent size requires something bigger. It's a light duty tool. The kit comes with a case for the driver and a soft side tool bag for the Hack-Zall. I find it convenient to keep both tools, one charger, all the batteries and any accessories in the toolbag. It keeps it well organized. June 2, 2016
Rated 5.0 out of 5.0 by Very compact and easiar to use! The new reciprocating sawzaw is absolutely the best. It can reach those hard to reach corners that the longer saw zaw just can not! Thank you fo rmaking an smaller better easiar reciprocating saw. April 14, 2015
Rated 1.0 out of 5.0 by Milwaukee Does Not honer warranty . Dont buy ... Milwaukee Does Not honer their warranty . Dont buy ... I have two of these . Once the weather got cold they both went bad the same week . They repaired one, one year old one and said the the three month old one was wet to many times . It got wet once, cutting a 1/2" copper pipe and still worked.. until the weather changed to winter..I own well over two thousand in Milwaukee tools . Looks like im going to rigid or dewalt or a Company that honers their warranties .... January 7, 2015
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