DEWALT DW758 Bench Grinder 8 Inch
- 8 inch wheels, 12-1/2 inches between them
- 3/4 HP induction motor
- 3,600 rpm for high speed removal
- Cast iron base and motor housing
- Machined aluminum tool rests for positioning
- Rear exhaust ports in the wheel guards
Last refreshed Jun 24, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A capable industrial grinder for heavy sharpening and shaping, with large wheels and a strong motor in a cast iron body. Voltage and warranty are missing from the listing, so confirm both before ordering.
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ASIN: B0000224J4Model: DW758Category: Bench Grinders
Overview
Not a handheld angle grinder, the DEWALT DW758 is a benchtop machine with a wheel on each side of an induction motor. Work is steadied on aluminum tool rests while the guarded wheels remove material, and a cast iron base carries the load.
Large wheels and a strong induction motor suit industrial grinding where stock removal speed matters. Cast iron in the base and housing is there for long service. The listing leaves out voltage, amperage and warranty, which a buyer should confirm.
Who it's for
Metal shops and serious home workshops that shape, sharpen and clean up parts get a heavy duty grinder with long reach between wheels. Someone after fine edge honing or polishing will need to add wheels the box does not supply.
Pros and cons
- Strong induction motor for industrial use
- Cast iron base and motor housing
- Wide wheel spacing for long workpieces
- Eye shields and spark deflectors included
- Warranty and voltage not listed
- Only 36 and 60 grit wheels supplied
- No buffing or wire wheel included
- Large footprint needs a sturdy bench
Performance notes
Stock removal depends on wheel speed and grit, and the high motor speed with coarse wheels favors fast shaping over a smooth finish. Positioning on the machined rests sets the grind angle and governs repeatability. Rear exhaust ports in the guards vent air for smoother operation.
Specifications
| Brand | Dewalt |
|---|---|
| Model | DW758 |
| Dimensions & fit | |
| Item Weight | 0.49 pounds |
| Item Dimensions L X W X H | 17.8 × 12.6 × 11.7 inches |
| Capacity & performance | |
| Maximum Rotational Speed | 3600 rpm |
| Power & efficiency | |
| Horsepower | 0.75 hp |
| Power Source | Corded electric |
| Construction & materials | |
| Material Type | Cast Iron |
| Color | Yellow, Black, Gray |
| Included components | |
| Unit Count | 1 |
| Included Components | 60 Grit Wheel / Eye Shields / Spark Deflectors / Tool Rests / 36 Grit Wheel |
| Other details | |
| Number Of Items | 1 |
| Style Name | Bench Grinder |
| Item Type Name | 8IN BENCH GRINDER |
Frequently asked questions
What voltage does the DW758 run on?
The listing states corded electric power but gives no voltage or amperage. Check the motor plate or ask the seller before planning the circuit.
Can the DEWALT DW758 sharpen tools to a fine edge?
The description aims it at large grinding applications. The supplied 36 and 60 grit wheels remove material quickly, so a finer wheel is needed for a honed edge.