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Cordless Grinders

Cordless grinders are essential for metal fabrication, concrete work, and automotive repair, offering portability without sacrificing power. ToolSource carries 48 cordless grinders to meet the demands of any jobsite.

Cordless Grinders

More than 40 products

Cordless grinders are essential for metal fabrication, concrete work, and automotive repair, offering portability without sacrificing power. ToolSource carries 48 cordless grinders to meet the demands of any jobsite.

About Cordless Grinders

Cordless grinders provide the freedom to grind, cut, and polish materials without the constraints of a power cord. Our selection includes models from top brands like Milwaukee Electric Tools, known for their high-performance FUEL technology, and DeWALT, recognized for their durable and reliable construction. Makita cordless grinders are also a popular choice, offering a balance of power and ergonomics. You'll also find options from Ingersoll Rand, Hi-Tech Industries, Chicago Pneumatic, ACDelco Tools and Mueller-Kueps.

Whether you're searching for cordless grinders for sale for heavy-duty grinding or precision cutting, we have a solution. Consider the disc size, voltage, and amperage to match your specific application. Many customers search for "grinder cordless grinders grinding cutting" when looking for a versatile tool for various tasks. Our range includes angle grinders, die grinders, and cut-off tools, all powered by advanced battery technology for extended runtime and consistent performance.

Frequently Asked Questions

ToolSource offers a variety of cordless grinders to suit different applications. We carry angle grinders, die grinders, and cut-off tools from leading brands like Milwaukee Electric Tools, DeWALT, and Makita. With 48 cordless grinders available, you're sure to find the right tool for your grinding, cutting, or polishing needs.

When selecting a cordless grinder, consider the size of the grinding wheel or disc it accepts, the voltage of the battery platform, and the motor's power. Think about the materials you'll be working with and the types of tasks you'll be performing, as this will influence the power and size of the grinder you need.

Cordless grinders are versatile tools used for a wide range of applications, including grinding welds, cutting metal, removing rust, and polishing surfaces. They are commonly used in metalworking, construction, automotive repair, and other industries where portability and maneuverability are essential.

ToolSource carries a wide selection of cordless grinders from top brands known for their quality and durability. You'll find options from Milwaukee Electric Tools, DeWALT, Makita, Ingersoll Rand, Hi-Tech Industries, Chicago Pneumatic, ACDelco Tools, and Mueller-Kueps.

Yes, many of the cordless grinders we offer are designed for heavy-duty applications. Brands like Milwaukee and DeWALT offer high-voltage cordless grinders that deliver comparable power to corded models, making them suitable for demanding tasks.

Angle grinders are typically larger and used for general grinding, cutting, and polishing tasks with larger diameter discs. Die grinders are smaller, more compact, and designed for precision work, such as detail grinding, deburring, and polishing in tight spaces.

Cordless grinders can be used with a variety of accessories, including grinding wheels, cutting discs, wire brushes, polishing pads, and sanding discs. The specific accessories you need will depend on the material you're working with and the task you're performing.

Battery life for cordless grinders varies depending on the voltage, amp-hour rating of the battery, and the intensity of the application. Higher voltage and amp-hour batteries will generally provide longer run times. Consider purchasing extra batteries to minimize downtime during extended use.
Displaying 1 to 36 (of 56 products)
Makita

18V Cordless 4-1/2"/ 5" Paddle Switch Grinder

18V Cordless 4-1/2"/ 5" Paddle Switch Grinder

Your Price: $246.53
List Price: $307.2
20% off
DeWALT

20 VOLT CUT OFF TOOL

20 VOLT CUT OFF TOOL

Your Price: $178.54
DeWALT

20V MAX CORDLESS 3" CUTOFF TOOL ONLY

20V MAX CORDLESS 3" CUTOFF TOOL ONLY

Your Price: $221.62
DeWALT

20V MAX* ATOMIC 4“ Angle Grinder (Tool Only)

20V MAX* ATOMIC 4“ Angle Grinder (Tool Only)

Your Price: $350.25
List Price: $454.99
23% off
DeWALT

20V MAX* ATOMIC 4-1/2-in. Angle Grinder (Tool Only)

20V MAX* ATOMIC 4-1/2-in. Angle Grinder (Tool Only)

Your Price: $268.26
List Price: $339.99
21% off
DeWALT

20V MAX* Brushless Cordless 4 1/2-in. Paddle-Switch Grinder

20V MAX* Brushless Cordless 4 1/2-in. Paddle-Switch Grinder

Your Price: $244.39
List Price: $299.99
19% off
DeWALT

20V MAX* Brushless Cordless 4 1/2-in. Slide-Switch Grinder (

20V MAX* Brushless Cordless 4 1/2-in. Slide-Switch Grinder (

Your Price: $242.59
List Price: $299.99
19% off
DeWALT

20V MAX* LI-ION GRINDER KIT

20V MAX* LI-ION GRINDER KIT

Your Price: $406.85
DeWALT

20V MAX* XR Brushless Cordless 4-1/2-in. - 5-in. Angle Grind

20V MAX* XR Brushless Cordless 4-1/2-in. - 5-in. Angle Grind

Your Price: $443.98
List Price: $599.99
26% off
Milwaukee Electric Tools

4-1/2" M18 GRINDER FUEL

4-1/2" M18 GRINDER FUEL

Your Price: $222.62
List Price: $280
20% off
DeWALT

5 inch 20V MAX XR Flathead paddle switch grinder

5 inch 20V MAX XR Flathead paddle switch grinder

Your Price: $431.16
List Price: $437
1% off
DeWALT

60V FLEXVOLT GRINDER 1 BATTERY KIT

60V FLEXVOLT GRINDER 1 BATTERY KIT

Your Price: $378.70
List Price: $576.12
34% off
DeWALT

60V MAX* Brushless Cordless 4-1/2-in. - 6-in. Grinder with K

60V MAX* Brushless Cordless 4-1/2-in. - 6-in. Grinder with K

Your Price: $353.69
List Price: $459.99
23% off
DeWALT

ANG GRNDR 4-1/2"-6" XR 60V NO LOCK BARE

ANG GRNDR 4-1/2"-6" XR 60V NO LOCK BARE

Your Price: $320.24
DeWALT

ATOMIC 20V MAX* 4-in. Angle Grinder Kit

ATOMIC 20V MAX* 4-in. Angle Grinder Kit

Your Price: $673.17
List Price: $899.99
25% off
DeWALT

ATOMIC 20V MAX* Right Angle Grinder Kit

ATOMIC 20V MAX* Right Angle Grinder Kit

Your Price: $471.78
List Price: $599.99
21% off
Chicago Pneumatic

CORDLESS GRINDER 4.5 P K4.0AH

CORDLESS GRINDER 4.5 P K4.0AH

Your Price: $598.54
DeWALT

DEWALT 20v Advantage Grinder Bare Tool

DEWALT 20v Advantage Grinder Bare Tool

Your Price: $344.41
List Price: $425.53
19% off
DeWALT

DeWalt 20V MAX XR 4-1/2 to 5 In. Brushless Cordless Angle Grinde

DeWalt 20V MAX XR 4-1/2 to 5 In. Brushless Cordless Angle Grinde

Your Price: $326.82
List Price: $424.99
23% off
Milwaukee Electric Tools

M18 FUEL 4-1/2"-6" Braking Grinder with Paddle Switch

M18 FUEL 4-1/2"-6" Braking Grinder with Paddle Switch

Your Price: $304.13
List Price: $418
27% off
Milwaukee Electric Tools

M18 FUEL?,,? 4-1/2" / 5" Variable Speed Braking Grinder, Slide S

M18 FUEL?,,? 4-1/2" / 5" Variable Speed Braking Grinder, Slide S

Your Price: $318.38
List Price: $364
13% off
Milwaukee Electric Tools

M18 FUEL?,,? 5" Flathead Braking Grinder, Paddle Switch No-Lock

M18 FUEL?,,? 5" Flathead Braking Grinder, Paddle Switch No-Lock

Your Price: $329.00
List Price: $454.43
28% off
Milwaukee Electric Tools

M18 FUEL?,,? 5" Flathead Braking Grinder, Slide Switch Lock-On

M18 FUEL?,,? 5" Flathead Braking Grinder, Slide Switch Lock-On

Your Price: $371.06
List Price: $463
20% off
Milwaukee Electric Tools

M18 FUEL™ 4-1/2" / 5" Dual-Trigger Braking Grinder

M18 FUEL™ 4-1/2" / 5" Dual-Trigger Braking Grinder

Your Price: $468.75
List Price: $586
20% off
Milwaukee Electric Tools

M18 Multi Tool Bare

M18 Multi Tool Bare

Your Price: $161.64
Milwaukee Electric Tools

Milwaukee Tool M18 FUEL 4-1/2 Inch-6 Inch Braking Grinder, S

Milwaukee Tool M18 FUEL 4-1/2 Inch-6 Inch Braking Grinder, S

Your Price: $317.02
List Price: $394.33
20% off
Milwaukee Electric Tools

Milwaukee Tool M18 FUEL 4-1/2 Inch-6 Inch Variable Speed Bra

Milwaukee Tool M18 FUEL 4-1/2 Inch-6 Inch Variable Speed Bra

Your Price: $833.99
List Price: $1007.92
17% off
Milwaukee Electric Tools

Milwaukee Tool M18 FUEL 4-1/2 Inch-7 Inch Variable Speed Braking

Milwaukee Tool M18 FUEL 4-1/2 Inch-7 Inch Variable Speed Braking

Your Price: $425.58
List Price: $552.69
23% off
Milwaukee Electric Tools

Milwaukee Tool M18 FUEL 4-1/2"-6" Braking Grinder, Paddle Switch

Milwaukee Tool M18 FUEL 4-1/2"-6" Braking Grinder, Paddle Switch

Your Price: $751.68
List Price: $980
23% off
Mueller - Kueps

Wheel Hub Grinder Type 1 - 75mm Internal

Wheel Hub Grinder Type 1 - 75mm Internal

Your Price: $129.60
Milwaukee Electric Tools

Milwaukee Tool M18 FUEL 4-1/2 Inch-6 Inch Variable Speed Bra

Milwaukee Tool M18 FUEL 4-1/2 Inch-6 Inch Variable Speed Bra

Your Price: $373.83
List Price: $473.55
21% off
DeWALT

60V GRINDER 2 BATTERY KIT

60V GRINDER 2 BATTERY KIT

Your Price: $480.03
List Price: $523.44
8% off
Makita

18V Cordless 4-1/2"/5" Cut-Off/Angle Grinder Kit

18V Cordless 4-1/2"/5" Cut-Off/Angle Grinder Kit

Your Price: $614.63
List Price: $682.68
10% off
Displaying 1 to 36 (of 56 products)

Cordless Grinders

Cordless grinders are indispensable tools for professional automotive mechanics, offering unmatched flexibility and precision for grinding, cutting, and polishing tasks in the workshop. Unlike their pneumatic or corded counterparts, these tools eliminate the need for compressors or power outlets, streamlining your workspace and increasing mobility. Whether you're tackling rust removal, smoothing welds, or cutting through metals, cordless grinders provide the convenience and reliability necessary for modern automotive repair. Designed with cutting-edge technology, cordless grinders such as the M12 FUEL™ Right Angle Die Grinder offer features tailored to meet the demands of busy service mechanics. Delivering up to 0.3 HP motor output, these tools are more powerful than traditional pneumatic die grinders, allowing them to replace cumbersome compressors and hoses. Advanced RPM controls and a responsive variable-speed trigger offer exceptional precision for delicate jobs, while their compact size ensures accessibility in tight spaces—a common challenge in automotive work. With long-lasting M12 REDLITHIUM™ battery power, they deliver reliable, all-day runtime, minimizing downtime and increasing efficiency. Whether you're grinding in hard-to-reach areas or removing material from sensitive components, these grinders help you work smarter, not harder. Cordless grinders represent a new standard in tool versatility, offering superior control, compact design, and cost savings over pneumatic systems. For any mechanic looking to boost productivity and streamline operations, these tools are a game-changer in the automotive repair environment.

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