Best 8 Inch Angle Grinders of 2025

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8 inch angle grinders are powerful and versatile tools that can be used for a variety of grinding, cutting and sanding tasks. They are suitable for both professional and DIY use and are available in corded and cordless models. With a wide range of accessories and attachments available, these grinders can be used for tasks such as cutting metal, grinding concrete, and polishing surfaces. They are designed with safety features such as adjustable guards and anti-vibration handles, making them easy and comfortable to use for extended periods of time. Whether you're a professional tradesperson or a DIY enthusiast, an 8 inch angle grinder is a must-have tool in your arsenal.
At a Glance: Our Top Picks
Top 7 8 Inch Angle Grinders
DEWALT 7-Inch Angle Grinder Tool
The DEWALT 7-Inch Angle Grinder Tool comes with a powerful 13 Amp motor and runs off of AC/DC power. The 8,500 RPM metal grinder is designed with an adjustable guard that redirects sparks away from the user. The spindle-lock button allows for easy single-wrench wheel changes. This angle grinder is ideal for heavy-duty metal grinding and cutting tasks.
Genesis Angle Grinder GAG1570
The Genesis GAG1570 Angle Grinder is a powerful tool that offers fast grinding, cutting, and cleaning of metals with its 8,500 RPM motor. It is versatile and can also be used to cut tile, stone, brick, and cement block or remove mortar with an optional masonry cutting blade. The lock-on power switch reduces fatigue during extended use, and the spindle lock allows for fast and easy wheel changes. With the tool-free wheel guard adjustment, you can easily adjust the guard to suit your needs. The grinder comes with a 3-position auxiliary side handle, grinding wheel, wheel guard, spanner wrench, and operator's manual. It is backed by a no-hassle 2-year warranty and US-based customer support, ensuring peace of mind.
DEWALT Angle Grinder, 7-Inch, 8,500 RPM, 4.0-HP
The DEWALT Angle Grinder is a high-powered metal grinder with a 4 HP motor that runs at 8,500 RPM, providing optimal material removal with 7-inch grinding wheels. The grinder is designed with an epoxy-coated field and armature that provide long service life against abrasion from airborne debris. Its low-profile gearcase allows for work in tight areas, and it comes with a 2-position side handle that provides improved ergonomics for specific applications. The automatic turn-off brushes shut down the tool when brushes need to be changed to avoid tool damage, and the brush window allows for quick brush replacement.
AVID POWER 4-1/2 Inch Angle Grinder
The AVID POWER Angle Grinder is a versatile tool designed for your cutting and grinding needs. With its powerful 1,000W motor and seven adjustable speeds, you can easily tailor the performance to suit various tasks, from metal cutting to grinding. The convenient paddle switch with a lock-on feature enables you to work continuously without straining your hand. This grinder also prioritizes safety with a protective wheel guard and an extended body that keeps the cutting wheel at a safe distance from you. Additionally, a non-slip grip reduces vibration, ensuring a more comfortable experience while you work.
Hoteche 9-Inch Angle Grinder
The Hoteche Angle Grinder features a powerful 3.4HP motor, making it ideal for heavy-duty grinding and cutting tasks. With a large 9-inch disc, you can cover more area efficiently, whether you're working with metal, stone, or concrete. Safety is prioritized with a soft start function that prevents sudden jerks, along with a protective cover to shield you from debris and sparks. Its durable copper motor ensures long-lasting performance, so you can rely on it for demanding jobs over time.
DEWALT Angle Grinder, 7-Inch, 8,500 RPM, 4.7-HP
The DEWALT Angle Grinder has a high power 4.7 HP motor with overload protection, providing higher operating speeds under load. Its Dust Ejection System protects the motor from damaging particles and increases brush life. The Anti-vibe trigger handle reduces user fatigue, and its lightweight design lessens fatigue. The low-profile gearcase allows for work in tight areas, and the Soft-grip trigger handle provides greater comfort and control.
KSEIBI 711943K Angle Grinder
The KSEIBI Angle Grinder is a powerful tool designed for efficiency in grinding, cutting, and polishing. With its robust 950-watt motor and impressive 11,000 RPM, you can tackle tough materials with ease. It's versatile, coming with a variety of discs, allowing you to switch between grinding and cutting tasks effortlessly. Weighing less than 5 lbs, this grinder is compact and portable, perfect for both home and professional use. The long handle offers better control, ensuring comfort during extended use, while the quick adjustable guard makes it easy to modify settings to suit your needs.
During our 8 inch angle grinder research, we found 24 8 inch angle grinder products and shortlisted 7 quality products. We collected and analyzed 7,671 customer reviews through our big data system to write the 8 inch angle grinders list. We found that most customers choose 8 inch angle grinders with an average price of $164.56.
The 8 inch angle grinders are available for purchase. We have researched hundreds of brands and picked the top brands of 8 inch angle grinders, including DEWALT, Genesis, AVID POWER, Hoteche, KSEIBI. The seller of top 1 product has received honest feedback from 439 consumers with an average rating of 4.9.

Harry Stack owns a small hardware store, his career landed him a depth of knowledge in categories such as tools, equipment, machinery and hardware. In his spare time, he usually repairs furniture, safes and appliances, and he knows how to make simple repairs to plumbing or electrical fixtures. His hobbies also include woodworking and fishing.