Comparison DeWALT DWE4057 vs DeWALT DWE4051
Add to comparison |  |  |
|---|---|---|
| DeWALT DWE4057 | DeWALT DWE4051 | |
from $165.06 | from $84.00 | |
| User reviews | ||
| TOP sellers | ||
| Type | angle grinder | angle grinder |
| Power source | mains (230 V) | mains (230 V) |
Specs | ||
| Power consumption | 800 W | 800 W |
| Rotation speed | 11800 rpm | 11800 rpm |
| Max. disc diameter | 125 mm | 125 mm |
Protective functions | ||
| Soft start |  |  |
| Safety lock-off | | |
Additional features | ||
| In box | additional handle | additional handle |
General | ||
| Noise level | 101 dB | 101 dB |
| Weight | 1.9 kg | 1.9 kg |
| Added to E-Catalog | august 2016 | may 2013 |
Compare DeWALT DWE4057 and DWE4051
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Glossary
Soft start
Soft start ensures a smooth motor acceleration of the grinder with relatively low acceleration. This is achieved by limiting the start-up current. Soft start performs two functions: it prevents sudden jerks of the tool, reducing the risk of dropping it, and also decreases the load on the electrical network, helping to avoid significant voltage spikes.
Safety lock-off
The ability to lock the power button prevents accidental presses. Accidental Activation Protection allows safely transporting the switched-off tool from place to place during work breaks without fear of unintentionally turning it on. This feature is also handy when there are small children around. In some models, protection can also be activated when the power is cut off (for example, network failures) — thanks to this, when the power is restored (which can occur at the most unexpected moment), the tool will not start operating without a user command.