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10 Best Bench Grinders 2025 in the United States

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Our Top Picks

#1

Winner

BALDOR ELECTRIC, 8107WD, 8" INDUSTRIAL DELUXE GRINDER W/3600 RPMS

The Baldor 8" Industrial Deluxe Grinder is a solid choice for those needing a reliable bench grinder for industrial or heavy-duty use. Its 8-inch wheels are a good size for various grinding tasks, and it comes with two different grit wheels (36 and 60), allowing you flexibility for rough shaping or finer sharpening. The motor delivers 0.75 horsepower at 3,600 RPM, which provides consistent power and speed suitable for metalworking and general grinding jobs. Dual wheels mean you can switch between tasks without changing wheels, saving time.

The grinder includes practical features like a water pot for cooling, a tool tray for convenience, and illuminated eye shields that improve safety by protecting your eyes while keeping the work area visible. Stability is well addressed by the heavy cast-iron base and rubber feet, reducing vibrations during use. At 109 pounds, it's quite heavy and less portable, so it’s more suited to a fixed workshop rather than occasional use or moving around.

This grinder is well suited for users who need a durable, steady bench grinder with good safety features and wheel options. If dust control or portability is a priority, you might want to consider other models.

#2

Digital Display 8 Inch Variable Speed Bench Grinder, 3/4HP 5.0 Amp Power Bench Grinder with Work Light, Adjustable Tool Rest and Cast Iron Base for Knife, Chisel

Rating
9.1
Wheel Size
Speed (RPM)

Most important from
307 reviews

Wheel Size
The grinder's 8-inch wheels are highly effective, although there is noticeable vibration even when securely bolted down.
Speed (RPM)
The variable speed control is very useful for different tasks, from sharpening old tools to more precise grinding needs.

The Woodskil Digital Display 8 Inch Variable Speed Bench Grinder is a versatile tool designed for precision and ease of use. One of its standout features is the advanced digital display, which shows real-time speed readings, making it easy to adjust the grinder’s speed between 2000 and 3450 RPM. This flexibility is ideal for various grinding tasks, from sharpening knives to chisels, thanks to its robust 3/4HP motor.

The built-in 2W work light is a thoughtful addition, providing excellent illumination for your workspace, which is especially useful in low-light conditions. Additionally, the cast iron base and non-slip rubber pads enhance stability, reducing vibrations and ensuring a smooth grinding experience. The grinder also includes adjustable tool rests and eye shields, adding to the safety and convenience during use.

On the downside, the product lacks a dedicated dust collection system, which might be a minor inconvenience if you’re working on dusty projects. Considering its features, this bench grinder is well-suited for DIY enthusiasts and professionals looking for a reliable and adjustable tool that offers precision and stability. However, if dust management is a critical concern for you, you might need to look for additional accessories to handle it.

Rating
9.1
Wheel Size
Speed (RPM)

Most important from
307 reviews

Wheel Size
The grinder's 8-inch wheels are highly effective, although there is noticeable vibration even when securely bolted down.
Speed (RPM)
The variable speed control is very useful for different tasks, from sharpening old tools to more precise grinding needs.
#3

BALDOR ELECTRIC, 712E, 7"GRINDER 115V W/8' 3CND.CORD & PLUG W/PRESSED S

The Baldor 712E is a 7-inch bench grinder designed for personal use and powered by a 115-watt, 115-volt motor. It spins at a maximum speed of 3600 RPM, which is a typical speed for general grinding tasks. The machine is quite heavy at 68 pounds, which helps it stay stable during use but might make it less convenient to move around frequently. This grinder is noted for operating quietly, offering a quieter workspace environment.

Given its power and size, this grinder is best suited for light to medium grinding jobs around the home or workshop, such as sharpening tools or shaping metal. It may not be the best fit for heavy-duty industrial use. Sold as a bare tool, additional accessories or safety gear may be needed. For those seeking a dependable and quiet grinder for occasional personal use without advanced features like dust extraction, the Baldor 712E represents a solid choice.

Buying Guide for the Best Bench Grinders

When choosing a bench grinder, it's important to consider your specific needs and the tasks you plan to perform. Bench grinders are versatile tools used for sharpening, shaping, and polishing metal and other materials. Understanding the key specifications will help you select the best bench grinder for your workshop or garage.
Wheel SizeThe wheel size of a bench grinder refers to the diameter of the grinding wheels. Common sizes are 6 inches and 8 inches. Larger wheels (8 inches) are better for heavy-duty tasks and provide a larger surface area for grinding, which can be more efficient. Smaller wheels (6 inches) are suitable for lighter tasks and take up less space. Choose a wheel size based on the type of work you plan to do and the space available in your workshop.
Motor PowerMotor power is measured in horsepower (HP) and determines how much power the grinder has. Bench grinders typically range from 1/4 HP to 1 HP. Higher horsepower (3/4 HP to 1 HP) is ideal for heavy-duty grinding and frequent use, while lower horsepower (1/4 HP to 1/2 HP) is sufficient for light to medium tasks. Consider the intensity and frequency of your grinding tasks to choose the appropriate motor power.
Speed (RPM)Speed, measured in revolutions per minute (RPM), indicates how fast the grinding wheels spin. Bench grinders usually have speeds ranging from 1,700 RPM to 3,600 RPM. Higher speeds (3,000 RPM to 3,600 RPM) are suitable for quick material removal and sharpening, while lower speeds (1,700 RPM to 2,500 RPM) are better for precision work and reducing the risk of overheating the material. Choose a speed based on the type of work you will be doing and the materials you will be grinding.
Wheel GritWheel grit refers to the coarseness of the grinding wheel. Coarse grits (36 to 60) are used for rapid material removal and shaping, while finer grits (80 to 120) are used for finishing and sharpening. Some bench grinders come with two different grit wheels, allowing for versatility in tasks. Select the wheel grit based on the specific tasks you need to perform, such as rough grinding or fine sharpening.
Tool Rests and Eye ShieldsTool rests and eye shields are important safety and convenience features. Tool rests provide a stable platform to support the workpiece during grinding, improving accuracy and control. Eye shields protect your eyes from sparks and debris. Adjustable tool rests and eye shields offer greater flexibility and safety. Ensure the bench grinder you choose has these features to enhance your safety and ease of use.
Dust CollectionDust collection features help manage the debris and dust generated during grinding. Some bench grinders come with built-in dust ports or collection systems that can be connected to a vacuum. This helps keep your workspace clean and reduces the risk of inhaling harmful particles. If you plan to use the grinder frequently or in a confined space, consider a model with effective dust collection capabilities.

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