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Cordless Grinders

Explore our selection of Cordless Grinders. Find quality products, compare options, and get fast shipping on the items you need.

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 60 products)
(image for) 14/18TPI Bi-Metal Cordless
14/18TPI Bi-Metal Cordless
DeWALT 3986C
Your Price: $29.63
(image for) 18V Cordless 4-1/2"/ 5" Paddle Switch Grinder
18V Cordless 4-1/2"/ 5" Paddle Switch Grinder
Makita XAG11Z
Your Price: $246.53
List Price: $307.2
20% off
(image for) 20 VOLT CUT OFF TOOL
20 VOLT CUT OFF TOOL
DeWALT DCG412B
Your Price: $178.54
(image for) 20V MAX CORDLESS 3" CUTOFF TOOL ONLY
20V MAX CORDLESS 3" CUTOFF TOOL ONLY
DeWALT DWDCS438B
Your Price: $221.62
(image for) 20V MAX* ATOMIC 4“ Angle Grinder (Tool Only)
20V MAX* ATOMIC 4“ Angle Grinder (Tool Only)
DeWALT DCG400B
Your Price: $350.25
List Price: $454.99
23% off
(image for) 20V MAX* ATOMIC 4-1/2-in. Angle Grinder (Tool Only)
20V MAX* ATOMIC 4-1/2-in. Angle Grinder (Tool Only)
DeWALT DCG402B
Your Price: $268.26
List Price: $339.99
21% off
(image for) 20V MAX* Brushless Cordless 4 1/2-in. Paddle-Switch Grinder
20V MAX* Brushless Cordless 4 1/2-in. Paddle-Switch Grinder
DeWALT DCG408B
Your Price: $244.39
List Price: $299.99
19% off
(image for) 20V MAX* Brushless Cordless 4 1/2-in. Slide-Switch Grinder (
20V MAX* Brushless Cordless 4 1/2-in. Slide-Switch Grinder (
DeWALT DCG407B
Your Price: $230.40
List Price: $299.99
23% off
(image for) 20V MAX* LI-ION GRINDER KIT
20V MAX* LI-ION GRINDER KIT
DeWALT DCG412P2
Your Price: $406.85
(image for) 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
DeWALT DCG410WW1
Your Price: $443.98
List Price: $599.99
26% off
(image for) 20V MAX* XR®Brushless Cordless 4-1/2-in. - 5-in. (114mm
20V MAX* XR®Brushless Cordless 4-1/2-in. - 5-in. (114mm
DeWALT DCG410VSB
Your Price: $338.55
List Price: $439.99
23% off
(image for) 4-1/2 In. - 5 In. Flathead Paddle Switch Small Angle Grinder
4-1/2 In. - 5 In. Flathead Paddle Switch Small Angle Grinder
DeWALT DWE4120FN
Your Price: $279.91
List Price: $464.99
40% off
(image for) 4-1/2" M18 GRINDER FUEL
4-1/2" M18 GRINDER FUEL
Milwaukee Electric Tools 2781-20
Your Price: $222.62
List Price: $280
20% off
(image for) 5 inch 20V MAX XR Flathead paddle switch grinder
5 inch 20V MAX XR Flathead paddle switch grinder
DeWALT DCG413FB
Your Price: $431.16
List Price: $437
1% off
(image for) 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
DeWALT DCG418B
Your Price: $353.69
List Price: $459.99
23% off
(image for) ANG GRNDR 4-1/2"-6" XR 60V NO LOCK BARE
ANG GRNDR 4-1/2"-6" XR 60V NO LOCK BARE
DeWALT DWDCG418B
Your Price: $320.24
(image for) ATOMIC 20V MAX* 3 in. Cut-Off Tool (Tool Only)
ATOMIC 20V MAX* 3 in. Cut-Off Tool (Tool Only)
DeWALT DCG430B
Your Price: $291.68
List Price: $379.99
23% off
(image for) ATOMIC 20V MAX* 4-in. Angle Grinder Kit
ATOMIC 20V MAX* 4-in. Angle Grinder Kit
DeWALT DCG400S2
Your Price: $673.17
List Price: $899.99
25% off
(image for) ATOMIC 20V MAX* Right Angle Grinder Kit
ATOMIC 20V MAX* Right Angle Grinder Kit
DeWALT DCG422GE1
Your Price: $471.78
List Price: $599.99
21% off
(image for) CORDLESS GRINDER 4.5 P K4.0AH
CORDLESS GRINDER 4.5 P K4.0AH
Chicago Pneumatic CP8345-4AH
Your Price: $598.54
(image for) DEWALT 20v Advantage Grinder Bare Tool
DEWALT 20v Advantage Grinder Bare Tool
DeWALT DCG416B
Your Price: $344.41
List Price: $425.53
19% off
(image for) 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
DeWALT DCG410B
Your Price: $326.82
List Price: $424.99
23% off
(image for) M12 FUEL Right Angle Die Grinder 2 Battery Kit
M12 FUEL Right Angle Die Grinder 2 Battery Kit
Milwaukee Electric Tools 2485-22
Your Price: $337.27
List Price: $528
36% off
(image for) M18 FUEL 4 1/2 Inch - 6 Inch Dual Trigger Braking Grinder, P
M18 FUEL 4 1/2 Inch - 6 Inch Dual Trigger Braking Grinder, P
Milwaukee Electric Tools 3676-20
Your Price: $496.12
List Price: $753.55
34% off
(image for) M18 FUEL 4-1/2"-6" Braking Grinder with Paddle Switch
M18 FUEL 4-1/2"-6" Braking Grinder with Paddle Switch
Milwaukee Electric Tools 3670-20
Your Price: $304.13
List Price: $418
27% off
(image for) M18 FUEL?,,? 4-1/2" / 5" Variable Speed Braking Grinder, Slide S
M18 FUEL?,,? 4-1/2" / 5" Variable Speed Braking Grinder, Slide S
Milwaukee Electric Tools 2889-20
Your Price: $318.38
List Price: $364
13% off
(image for) M18 FUEL?,,? 5" Flathead Braking Grinder, Paddle Switch No-Lock
M18 FUEL?,,? 5" Flathead Braking Grinder, Paddle Switch No-Lock
Milwaukee Electric Tools 2886-20
Your Price: $329.00
List Price: $454.43
28% off
(image for) M18 FUEL?,,? 5" Flathead Braking Grinder, Slide Switch Lock-On
M18 FUEL?,,? 5" Flathead Braking Grinder, Slide Switch Lock-On
Milwaukee Electric Tools 2887-20
Your Price: $371.06
List Price: $463
20% off
(image for) M18 FUEL™ 4-1/2" / 5" Dual-Trigger Braking Grinder
M18 FUEL™ 4-1/2" / 5" Dual-Trigger Braking Grinder
Milwaukee Electric Tools 2986-20
Your Price: $468.75
List Price: $586
20% off
(image for) M18 Multi Tool Bare
M18 Multi Tool Bare
Milwaukee Electric Tools 2626-20
Your Price: $161.64
(image for) 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
Milwaukee Electric Tools 3671-20
Your Price: $317.02
List Price: $394.33
20% off
(image for) 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
Milwaukee Electric Tools 3672-22
Your Price: $809.61
List Price: $1007.92
20% off
(image for) 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
Milwaukee Electric Tools 3674-20
Your Price: $430.65
List Price: $552.69
22% off
(image for) Milwaukee Tool M18 FUEL 4-1/2"-6" Braking Grinder, Paddle Switch
Milwaukee Tool M18 FUEL 4-1/2"-6" Braking Grinder, Paddle Switch
Milwaukee Electric Tools 3670-22
Your Price: $751.68
List Price: $980
23% off
(image for) Wheel Hub Grinder Type 1 - 75mm Internal
Wheel Hub Grinder Type 1 - 75mm Internal
Mueller - Kueps 433 504
Your Price: $129.60
(image for) 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
Milwaukee Electric Tools 3672-20
Your Price: $373.83
List Price: $473.55
21% off
Displaying 1 to 36 (of 60 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.