Remove the retaining ring and the cams. Replace the old pin assembly and clean all the parts. Install the new spring cover, torsion spring, sleeve, cams, and lock pin in that order. After installation, put the retaining ring back in place and lubricate the parts for smooth operation. For help with the product, contact Milwaukee customer service.
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Milwaukee M18 18V SAWZALL Reciprocating Saw, Tool Only, Model# 2621-20

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Shipping:
Backordered: Order now to reserve yours -
Estimated to ship 06/29/26Store Pickup:
Not Available
- Tool only; battery and charger sold separately
- Counter balance mechanism reduces vibration for more control and less fatigue
- All metal gearing and gearcase provide maximum durability
- Lever action Quik-Lok™ blade clamp provides fast and easy blade changes
- Redlink Intelligence advanced overload system protects the tool against abusive situations and provides maximum life
See full description
Description
Key Specs
Reviews
Q & A
Accessories
Warranty
Compare
Product Summary
What's Included
- (1) M18™ SAWZALL® Reciprocating Saw (Tool Only) (2621-20)
Downloads

Features + Benefits
- Tool only; battery and charger sold separately
- Counter balance mechanism reduces vibration for more control and less fatigue
- All metal gearing and gearcase provide maximum durability
- Lever action Quik-Lok™ blade clamp provides fast and easy blade changes
- Redlink Intelligence advanced overload system protects the tool against abusive situations and provides maximum life
- 0-3,000 SPM
- 1 1/8in. stroke length
Key Specs
| Attribute | Specification |
|---|---|
item# | 48444 |
Brand | Milwaukee |
Manufacturer's Warranty | 5 year limited warranty |
Ship Weight | 7.71 LB |
Volts | 18 |
Strokes Per Minute | 3,000 |
| Attribute | Specification |
|---|---|
Battery Type | Lithium-ion |
Stroke Length | 1.12 in |
Battery Included | No |
Charger Included | No |
Tool Weight | 7.4 lb |
Storage Type | None |
Reviews
Questions & Answers
Questions
-
· 9 months ago
The blade lock won’t unlock to take the blade out. How can I get it to unlock?
1 answer-
ProductExpert29· 9 months ago
Helpful?
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· a year ago
Is this tool able to plug into an electric socket???
1 answer-
ProductExpert13· a year ago
This tool is battery operated only, it will not operate on 110 volts.
Helpful?
-
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· 2 years ago
What size of battery does it use
1 answer-
ProductExpert13· a year ago
This will fit all M18 batteries. Please see item 62594 as an option.
Helpful?
-
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· 3 years ago
Does this tool have a hang hook?
1 answer-
ProductExpert29· 3 years ago
This saw does not have a hang hook.
Helpful?
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· 4 years ago
What is the cost for a charger and a battery for this 18 Volt Sawzall Reciprocating saw, model 2621-20 ?
1 answer-
ProductExpert37· 3 years ago
Item #330828 is the recommended battery. Item# 71762 or Item# 32665 are the recommended chargers. These can be found by searching the item numbers in our web site search bar.
Helpful?
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· 5 years ago
what is the difference between milwaukee sawzall 2621 and 2821
1 answer-
ProductExpert38· 5 years ago
The 2621 has a standard motor and weighs 7.4 lbs. The 2821 model is upgraded with a brushless motor and is lighter at 6.8 lbs.
Helpful?
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· 5 years ago
how many Amps
1 answer-
ProductExpert30· 5 years ago
The amp hour rating on the battery recommend for this tool is 3.0 Ah or higher. Please see our recommendation for item 330828.
Helpful?
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· 5 years ago
Will this saw work with the 1.5 battery
1 answer-
ProductExpert6· 5 years ago
The saw would work with a Milwaukee 18 volt 1.5 Ah battery.
Helpful?
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· 5 years ago
how do i get saw blade retaining screw
1 answer-
ProductExpert6· 5 years ago
Replacement parts may be available through the manufacturer.
Helpful?
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Accessories We Recommend
This is a carousel with auto-rotating slides. Activate any of the buttons to disable rotation. Use Next and Previous buttons to navigate, or jump to a slide with the slide dots.
Milwaukee SAWZALL Ultimate Demolition Blade Kit, 12-Pc., Model# 49-22-1129
Item # 331129
Order today to get this price.
Milwaukee M18 REDLITHIUM XC5.0 Extended Capacity Li-Ion Battery, 2-Pk., Model# 48-11-1852
Item # 62594
Order today to get this price.
Milwaukee SAWZALL Ultimate Demolition Blade Kit, 12-Pc., Model# 49-22-1129
Item # 331129
Order today to get this price.
Milwaukee M18 REDLITHIUM XC5.0 Extended Capacity Li-Ion Battery, 2-Pk., Model# 48-11-1852
Item # 62594
Order today to get this price.
Milwaukee SAWZALL Ultimate Demolition Blade Kit, 12-Pc., Model# 49-22-1129
Item # 331129
Order today to get this price.
Warranty
Manufacturer's Warranty
5 year limited warranty
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Specifications
18
18
18
18
3,000
3,000
3,000
3,000
Lithium-ion
Lithium-ion
Lithium-ion
Lithium-ion
1.12 in
1.25 in
1.25 in
1.25 in
No
No
Yes
Yes
No
No
Yes
Yes
7.4 lb
6.8 lb
8.4 lb
8.4 lb
None
None
Case
Case
-
Brushed
-
-
-
Yes
Yes
Yes
-
6.8000 lb
8.4000 lb
8.4000 lb
-
17.1 x 3.6 x 6.3 in
18.0 x 3.6 x 8.4 in
18.0 x 3.6 x 8.4 in
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