Our Verdict
The DeWalt DWE4257 is a pro-grade 125mm corded grinder built around safety and power: a 1500W motor for serious cutting and grinding, plus an electronic brake that stops the disc in about two seconds and a no-volt release to prevent surprise restarts. It's corded and mid-sized, but tradespeople rate its reliability highly, and for anyone wanting a safe, powerful everyday grinder it's a standout.
Pros & Cons
✓ Pros
- Electronic brake stops the disc in around two seconds for safety
- Powerful 1500W motor handles cutting and grinding in steel and masonry
- No-volt release prevents unexpected restart after a power cut
- Slim body and well-placed switch make it comfortable for long jobs
- Excellent reliability reputation with tradespeople
✗ Cons
- Corded — needs a power source on site
- 125mm disc is the versatile mid-size, not the largest
- No paddle-switch option in this model
Key Specifications
| Disc | 125mm |
|---|---|
| Power | 1500W |
| Brake | ~2s electronic |
| Safety | No-volt release |
| Body | Slim |
Performance
The DeWalt DWE4257 is a pro-grade 125mm corded grinder built around safety and power: a 1500W motor for serious cutting and grinding, plus an electronic brake that stops the disc in about two seconds and a no-volt release to prevent surprise restarts. It's corded and mid-sized, but tradespeople rate its reliability highly, and for anyone wanting a safe, powerful everyday grinder it's a standout. On paper the headline numbers are disc of 125mm, power of 1500W, brake of ~2s electronic, safety of No-volt release, body of Slim. Its standout is that electronic brake stops the disc in around two seconds for safety
Build Quality & Design
Beyond that, owners and the spec sheet point to a few more genuine strengths. Powerful 1500W motor handles cutting and grinding in steel and masonry. No-volt release prevents unexpected restart after a power cut. 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. Corded — needs a power source on site. 125mm disc is the versatile mid-size, not the largest. No paddle-switch option in this model. 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 The DeWalt DWE4257 is a pro-grade 125mm corded grinder built around safety and power: a 1500W motor for serious cutting and grinding, plus an electronic brake that stops the disc in about two... Look elsewhere if you're among Those wanting cordless freedom, or only occasional light grinding where a budget tool suffices.
Final Verdict
The DeWalt DWE4257 is a pro-grade 125mm corded grinder built around safety and power: a 1500W motor for serious cutting and grinding, plus an electronic brake that stops the disc in about two seconds and a no-volt release to prevent surprise restarts. It's corded and mid-sized, but tradespeople rate its reliability highly, and for anyone wanting a safe, powerful everyday grinder it's a standout.
Check Price on Amazon ↗FAQ
Is the DeWalt DWE4257 Angle Grinder worth the money?
The DeWalt DWE4257 is a pro-grade 125mm corded grinder built around safety and power: a 1500W motor for serious cutting and grinding, plus an electronic brake that stops the disc in about two seconds and a no-volt release to prevent surprise restarts. It's corded and mid-sized, but tradespeople rate its reliability highly, and for anyone wanting a safe, powerful everyday grinder it's a standout. The DeWalt DWE4257 is a pro-grade 125mm corded grinder built around safety and power: a 1500W
Who should NOT buy the DeWalt DWE4257 Angle Grinder?
Those wanting cordless freedom, or only occasional light grinding where a budget tool suffices.
Is the DeWalt DWE4257 Angle Grinder available in the UK and US?
Yes — we list both Amazon UK and US links. Always verify voltage compatibility (UK 230V, US 120V).
Alternatives to Consider
DeWalt DCE805 18V XR Brushless Angle Grinder
9.2/1018V XR brushless, 115mm, kickback brake, E-Clutch, 10000rpm. Professional safety-first grinder.
Check Price ↗Bosch GWS 18V-10 Cordless Angle Grinder
9.0/1018V Professional, brushless, 115mm, kickback stop, vibration dampening. Bosch Pro cordless grinder.
Check Price ↗Makita GA4530R Angle Grinder
8.8/10115mm, 720W, SJS slip clutch, compact, lock-on switch. The reliable everyday grinder.
Check Price ↗Or see full comparisons: vs DeWalt DCD778 18V XR Brushless Combi Drill, vs DeWalt DCD778 18V Brushless Combi Drill, vs DeWalt DCE805 18V XR Brushless Angle Grinder