Milwaukee M18 18-Volt Lithium-Ion Cordless Jig Saw (Tool-Only)-2645-20 - The Home Depot


Model # 2645-20

Internet # 202196551

M18 18-Volt Lithium-Ion Cordless Jig Saw (Tool-Only)

Milwaukee M18 18-Volt Lithium-Ion Cordless Jig Saw (Tool-Only)

This item has been discontinued.
The Home Depot no longer carries this specific product.

$129.00 / each


Model # 2645-20

Internet # 202196551

The Milwaukee 2645-20 M18 Cordless Lithium-ion Jig Saw is Milwaukee's first jig saw powered by Lithium-ion. The 2645-20 delivers accuracy, versatility and ease of use. The 5-Position orbital setting offers more cutting versatility than any other cordless jig saw on the market. This allows the user to select the type of cut or speed specific to their application. For ease of use, the tool-free shoe bevel allows for quick and accurate shoe adjustments, while the QUIK-LOK Blade Clamp provides fast and easy blade change.

  • Milwaukee 2645-20 features a 2.8-Amp motor
  • Variable speed trigger on the Milwaukee 2645-20 provides optimal control for cutting a variety of materials
  • Position orbital cutting-Milwaukee 5-position orbital cutting offers the most versatility for application specific cutting than any cordless jig saw on the market
  • Tool free shoe bevel with positive stops- allows for quick and accurate shoe adjustment, tool free shoe bevel with positive stops allows for a maximum 45 degree bevel in either direction with detents at 0, 15, 30, and 45 degrees
  • Quil-lok blade clamp- provides fast and easy keyless blade change
  • Over-molded grip with variable speed trigger- provides optimal control for cutting a variety of materials
  • Non-Marring Shoe- Protects the work surface from damage
  • Powered by an 18 Volt lithium-ion battery (not included) for cordless operation
  • UL, CSA and ETL listed
  • Compatible chargers: M18/M12 multi-voltage (48-59-1812), M18 AC/DC (2710-20)
  • Compatible batteries: Red Lithium compact 1.5 Ah (48-11-1815), compact 2.0 Ah (48-11-1820), extra capacity 3.0 Ah (48-11-1828), extended capacity 4.0 Ah (48-11-1840)
  • Includes: (1) M18 cordless lithium-ion jig saw

Info & Guides

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Assembled Depth (in.)  8.75 in  Assembled Height (in.)  8.75 in 
Assembled Width (in.)  3 in  Product Depth (in.)  2.75 
Product Height (in.)  Product Width (in.) 
Adjustable Shoe  Yes  Amperage (amps) 
Batteries Included  No  Battery Power Type  Lithium Ion 
Battery Size  Lithium Ion  Bevel Capacity  45 
Charger Included  No  Color Family  Red 
Cordless Tool Type  Jig Saw  Cordless/Corded  Cordless 
Dust Collection  No  Keyless/keyed blade change  Keyless 
Length Of Stroke  1 in  Power Tool Product Type  Cordless 
Product Weight (lb.)  7.07 lb  Reconditioned  No 
Returnable  90-Day  Tools Product Type  Power Tool 
Variable Speed  Yes  Voltage (volts)  18 
Warranty / Certifications
Certifications and Listings  1-UL Listed,CSA Listed,ETL Listed  Manufacturer Warranty  5 Year limited tool warranty 


Rated 4.3 out of 5 by 28 reviewers.
Rated 4 out of 5 by unfortunately had to return! This is a great jig saw, but I had to return it because I need a led light to cut dark woods when installing cabinets. I will buy again when they put in a LED light like most of their cordless tools. I have the 18v drills and 12v drills and love them. My idea was to have all Milwaukee tools, but I need to see what I'm doing. I did however give it 4 stars for ruggedness, ease of use, scratch guard, and look. Hopefully the boss will read this and make this tool perfect! August 23, 2014
Rated 5 out of 5 by The best battery jig saw on the market. What a powerful jig saw and it's battery driven every pro should have one in there tool kit.fantastic tool but of course it's made by Millwaukee. December 11, 2014
Rated 5 out of 5 by Power at the cost of weight This jigsaw is an excellent addition to one's toolkit, especially if you already have other tools from the M18 line. Its power is equal to corded jigsaws, and it offers the portability and convenience of lithium ion batteries. In a few situations - such as building things off in the woods, without lugging a generator along - it can be quite handy. The only "negative" I can think of would be the saw's weight, which seems on the heavy side - a minor issue, really. August 5, 2014
Rated 5 out of 5 by Jigsaw ease The saw worked great when cutting laminate in the kitchen! Made it easy! August 13, 2014
Rated 3 out of 5 by A flawed jigsaw that could have been a great saw Starting with the M18 Sawzall, lovingly nicknamed "the beast", I decided to go with Milwaukee for 18V power tools. The M18 2645-20 jigsaw was the next tool I acquired. Several problems arose right away: The blade clamp skewed the blade to the right, making straight cuts very difficult. The splinter guard made it very difficult to see the blade as it cut. Visibility did improve, however, as the blade contacted the plastic guard (due to the skew problem), and ground the plastic guard into plastic dust. The difficulty watching the blade path was made worse by the lack of an light on the cut. I exchanged this saw at my local HD and the new saw was better, but not perfect. I found the trick with blade insertion is to hold the blade firmly in position (with no skew) and slowly release the blade clamp lever. On the first saw, as the lever was released, there was a strong pull on the blade to the right and the blade would lock with right skew. On the second saw, there is much less of a rightward pull and the blade would stay mostly in position. There is still a small right skew to the blade, but I think it is within tolerance (at least my tolerance). This is not a bad, defective saw to stay away from. It feels great to use, I like the weight and it cuts well. If you are willing to buy, test, exchange if defective, and repeat the process until you get a good saw I think you will end up with a capable, albeit finicky, tool. I don't recommend it if you want a "perfect out of the box" saw. I am going to buy a good but cheap corded jigsaw as a "spare". October 6, 2014
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