Our Verdict
The Bosch GKS 18V-57 G is the circular saw for professionals who've committed to the Bosch Professional 18V ecosystem. 57mm cutting depth, 50° bevel and brushless motor cover the majority of professional timber work. The ecosystem compatibility is the purchase decision — Bosch Professional batteries power 60+ tools.
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Pros & Cons
✓ Pros
- 57mm maximum cutting depth handles most standard structural and sheet materials
- Bevel adjustment to 50° enables angled cuts without additional tooling
- EC brushless motor delivers consistent power through the cut without bogging down
- 165mm blade size is the most common — widest compatible blade selection
- Chip blower keeps cut line clear without stopping to remove sawdust
✗ Cons
- Body-only pricing requires Bosch Professional 18V battery investment
- Heavy at 2.9kg with battery — extended overhead cutting is tiring
- The 57mm depth doesn't cover deeper structural timber common in renovation work
4.6★ from 4,800 verified Amazon owners
Key Specifications
| Voltage | 18V |
|---|---|
| Blade | 165mm |
| Depth | 57mm (90°) / 40mm (45°) |
| Bevel | 0-50° |
| Motor | EC brushless |
| Weight | 2.9kg |
How It Compares to the DeWalt DCS565 18V XR Brushless Circular Saw
The closest alternative in this category is the DeWalt DCS565 18V XR Brushless Circular Saw (9.2/10). Here's how the two stack up on the specs they share:
| Bosch GKS 18V-57 G... | DeWalt DCS565 18V XR... | |
|---|---|---|
| Voltage | 18V | 18V XR |
| Blade | 165mm | 165mm |
| Depth | 57mm (90°) / 40mm (45°) | 57mm |
| Bevel | 0-50° | 0-50° |
| Motor | EC brushless | Brushless |
Performance
The Bosch GKS 18V-57 G is the circular saw for professionals who've committed to the Bosch Professional 18V ecosystem. 57mm cutting depth, 50° bevel and brushless motor cover the majority of professional timber work. The ecosystem compatibility is the purchase decision — Bosch Professional batteries power 60+ tools. On paper the headline numbers are voltage of 18V, blade of 165mm, depth of 57mm (90°) / 40mm (45°), bevel of 0-50°, motor of EC brushless, weight of 2.9kg. Its standout is that 57mm maximum cutting depth handles most standard structural and sheet materials. Owners often find compatible accessories a worthwhile addition to this setup.
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Owner Essentials
Build Quality & Design
Beyond that, owners and the spec sheet point to a few more genuine strengths. Bevel adjustment to 50° enables angled cuts without additional tooling. EC brushless motor delivers consistent power through the cut without bogging down. For those looking to complement it, extended warranty options is commonly paired with this product. We can't bench-test durability, but the depth of positive long-term owner feedback is the best available proxy for how it holds up.
Value for Money
It isn't flawless. Body-only pricing requires Bosch Professional 18V battery investment. Heavy at 2.9kg with battery — extended overhead cutting is tiring. The 57mm depth doesn't cover deeper structural timber common in renovation work. Whether those matter depends entirely on how you'll use it. At the premium price point, the trade-offs are easy to live with for the right buyer. It's the right call for Look elsewhere if you're among
Final Verdict
The Bosch GKS 18V-57 G is the circular saw for professionals who've committed to the Bosch Professional 18V ecosystem. 57mm cutting depth, 50° bevel and brushless motor cover the majority of professional timber work. The ecosystem compatibility is the purchase decision — Bosch Professional batteries power 60+ tools.
FAQ
Is the Bosch GKS 18V-57 G Cordless Circular Saw worth the money?
The Bosch GKS 18V-57 G is the circular saw for professionals who've committed to the Bosch Professional 18V ecosystem. 57mm cutting depth, 50° bevel and brushless motor cover the majority of professional timber work. The ecosystem compatibility is the purchase decision — Bosch Professional batteries power 60+ tools.
Who should NOT buy the Bosch GKS 18V-57 G Cordless Circular Saw?
Is the Bosch GKS 18V-57 G Cordless Circular Saw available in the UK and US?
Yes — we list both Amazon UK and US links. Always verify voltage compatibility (UK 230V, US 120V).
What's the biggest drawback of the Bosch GKS 18V-57 G Cordless Circular Saw?
Body-only pricing requires Bosch Professional 18V battery investment
What do owners say about the Bosch GKS 18V-57 G Cordless Circular Saw?
4.6★ from 4,800 verified Amazon owners. 57mm maximum cutting depth handles most standard structural and sheet materials
How does the Bosch GKS 18V-57 G Cordless Circular Saw compare to similar power tools?
At 9.1/10, it ranks among the strongest options we've reviewed in this category. See our Bosch GKS 18V-57 G comparisons for direct head-to-head detail against specific alternatives.
Alternatives to Consider
DeWalt DCS565 18V XR Brushless Circular Saw
9.2/1018V XR brushless, 165mm, 57mm depth. Brushless upgrade of DCS391.
Read Full Review →
DeWalt DCS391 18V XR Circular Saw
8.9/1018V, 165mm blade, 55mm depth, brushed motor, bevel 0-45°. DeWalt's best-value circular saw.
Read Full Review →