1 / 7JET JWBG-8HS 8-Inch Bench Grinder, 3,450 RPM
The Jet JWBG-8HS bench grinder pairs two 8-inch grinding wheels with a 3,450 RPM motor for sharpening steel tools. Its LED work lights, coolant tray and eye shields support shop use, while the grinder needs secure bench mounting and the mounting bolts are not included.
At a glance
- Two 8-inch aluminum oxide wheels are supplied in 36 and 60 grit for different sharpening and grinding tasks.
- Battery-powered LED lights illuminate both wheels. Batteries are stated to be included.
- A built-in coolant tray lets users dip hot workpieces during sharpening.
- Polycarbonate eye shields, wheel guards and adjustable work rests are listed features.
- The base can be bolted to a workbench or used with an optional JET pedestal stand.
Reference price: $149.00
Price checked: Nov 14, 2026
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Pros and cons
Pros
- Two wheel grits provide a coarse and finer option without swapping wheels for every task.
- The lights, eye shields, guards and adjustable rests are useful built-in shop features.
- The listing identifies a five-year warranty for JET woodworking machinery.
Cons
- The specified 3,450 RPM speed is fixed in the supplied details, with no variable-speed setting described.
- Bench-mounting bolts and nuts are not included, so secure installation requires separate hardware.
Technical specifications
14 specifications| Brand | Jet |
|---|---|
| Model | JWBG-8HS |
| Power configuration | Corded Electric |
|---|---|
| Voltage | 120 volts |
| Motor | 0.5 hp |
| Rated speed | 3450 rpm |
| Wheel configuration | Two 8" x 1" x 5/8" brown fused aluminum oxide wheels; 36 and 60 grit |
|---|---|
| Shaft | 5/8" |
| Dimensions listed | 14"L x 11"W x 11.75"H |
|---|---|
| Weight listed | 30 pounds |
| Sound rating | 75 dB at 3ft |
|---|---|
| Power input | 1/2 HP, 120V, 4.8A, 1Ph |
| Base | 14" x 10" x 11.75" |
| Mounting-hole pattern | 7/16" holes on an 8" pattern |
What to know before buying
- Securely mount the grinder on a stable work surface before use. The listing warns against grinding aluminum or magnesium because of fire hazard concerns.
- The stated five-year warranty is for JET woodworking machinery. Review applicable warranty terms for this grinder.
Listing details to confirm
The listing gives different base dimensions: 14" x 11" x 11.75" in the product details and 14" x 10" x 11.75" in the technical description. It also says wheel speed is 3,450 RPM and describes the motor as 3,450 RPM, without clarifying whether these refer to the same operating condition. Confirm the selected listing details before purchase.
What’s in the box
Included- 1 bench grinder
Who is it for?
A good fit for
- Woodworkers and home-shop users sharpening chisels, plane irons, drill bits, knives, screwdrivers or mower blades.
- Buyers who want an 8-inch, corded bench grinder with two supplied grits and built-in illumination.
Less suited to
- Users who need variable speed or a listed slower sharpening mode.
- Users planning to grind aluminum or magnesium, which the listing warns against.
Customer reviews on Amazon
- 5 stars
73% 73% - 4 stars
27% 27% - 3 stars
0% 0% - 2 stars
0% 0% - 1 star
0% 0%
Only aggregate ratings are provided, with ratings in the four- and five-star categories and no lower-star ratings shown. That is a positive but small-sample signal, not evidence about specific strengths or drawbacks. There are no supplied written comments to explain how the grinder performs in use.
Frequently asked questions
What wheels come with the JET JWBG-8HS?
The listing specifies two 8-inch x 1-inch x 5/8-inch brown fused aluminum oxide wheels, one 36 grit and one 60 grit.
Does it include bench-mounting hardware?
No. The listed mounting holes are 7/16 inch on an 8-inch pattern, but bolts, washers and nuts for bench mounting are not included.
Can it grind aluminum or magnesium?
The listing says not to grind aluminum or magnesium because they can pose a fire hazard.
Does it have lights and eye protection?
The listing describes battery-powered LED work lights, polycarbonate eye shields, wheel guards and adjustable work rests. It says batteries are included.
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