# TLDR Review: Milwaukee M12 Hackzall Reciprocating Saw

*Published: 2026-05-16 | Updated: 2026-05-16 | Source: https://shopsavvy.com/reviews-tldr/milwaukee-m12-hackzall-reciprocating-saw*

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## Product: Milwaukee M12 Hackzall Reciprocating Saw
**Brand:** Milwaukee

## Pros
- Lightweight design (weighs only 5.0 lbs), making it comfortable for extended use
- Compact size allows for one-handed operation, increasing maneuverability
- Designed for cordless convenience with a 12V lithium-ion battery
- Handles small to medium cutting jobs well, ideal for tight spaces
- User reviews highlight its portability and ease of use as key advantages
- Provides a good balance between power and size for DIY projects
- Built by Milwaukee, a trusted brand known for durable tools

## Cons
- Some reviewers mention it may struggle with heavy-duty or thick-cutting tasks
- Battery life can be limited if used for prolonged cutting sessions
- Not suitable for large or industrial-scale jobs, according to some user feedback
- The lightweight design might trade off some robustness in demanding environments
- A few reviews noted that the blade change process is less intuitive than expected
- Might not replace heavier-duty reciprocating saws for professional heavy use

## Bottom Line

This Milwaukee Hackzall is a solid choice for light to medium jobs, especially if portability and one-handed operation are priorities. It's perfect for quick cuts in tight spaces and DIY projects, thanks to its lightweight and compact design. However, if you need a tool for more demanding, heavy-duty work, you might want to explore larger reciprocating saw options or consider the Milwaukee 2520-21xc for slightly more power.

## Pros vs Cons at a Glance

| Pros | Cons |
|------|------|
| Lightweight design (weighs only 5.0 lbs), making it comfortable for extended use | Some reviewers mention it may struggle with heavy-duty or thick-cutting tasks |
| Compact size allows for one-handed operation, increasing maneuverability | Battery life can be limited if used for prolonged cutting sessions |
| Designed for cordless convenience with a 12V lithium-ion battery | Not suitable for large or industrial-scale jobs, according to some user feedback |
| Handles small to medium cutting jobs well, ideal for tight spaces | The lightweight design might trade off some robustness in demanding environments |
| User reviews highlight its portability and ease of use as key advantages | A few reviews noted that the blade change process is less intuitive than expected |
| Provides a good balance between power and size for DIY projects | Might not replace heavier-duty reciprocating saws for professional heavy use |
| Built by Milwaukee, a trusted brand known for durable tools |  |

## Current Prices

| Retailer | Price | Availability |
|----------|-------|-------------|

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*About this review: We pulled together findings from professional and user reviews, and cross-referenced them with ShopSavvy's pricing data from thousands of retailers to give you the short version.*