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Power Grinders
WEN 944 Angle Grinder 4-1/2 Inch
A corded electric grinder with an 840 watt motor and 11000 RPM speed, built for shop use rather than off grid or battery powered jobs.
Maximum Rotational Speed
11000 rpm
Power Source
Corded Electric, Gas
Material Type
Rubber
Voltage
—Not specified
Power Grinders
Makita GA7021 Angle Grinder 7 Inch
The GA7021 delivers what a 7 inch corded grinder is meant for: continuous power on heavy grinding and cutting work.
Maximum Rotational Speed
6000 rpm
Power Source
Corded Electric
Material Type
Plastic
Voltage
120 volts
Power Grinders
DEWALT DCG412P2 20V MAX Angle Grinder Kit 4-1/2 Inch
A cordless 20V angle grinder at 8,000 RPM, well rated at 4.8 stars, suited to metalwork that needs to move around a job site without a cord.
Maximum Rotational Speed
8000 rpm
Power Source
Battery
Material Type
Plastic
Voltage
20 volts
Power Grinders
Milwaukee 2888-20 18V Variable Speed Grinder 4-1/2 Inch
Anyone already on Milwaukee's M18 battery platform gets a capable cordless grinder here, with the caveat that battery and charger are likely sold separately.
Maximum Rotational Speed
8500 rpm
Power Source
Rechargeable Battery
Material Type
Metal, Plastic
Voltage
18 volts
Power Grinders
Hammerhead HAAG060 Angle Grinder 4-1/2 Inch
A 720 watt corded grinder with a 12,000 RPM top speed and solid recent purchase volume, reasonable for occasional cutting and grinding tasks.
Maximum Rotational Speed
12000 rpm
Power Source
Corded Electric
Material Type
Metal
Voltage
—Not specified
Power Grinders
Makita 9557PB Paddle Switch Angle Grinder 4-1/2 Inch
A 900 watt corded angle grinder that holds a steady 10000 RPM without battery limits, backed by a 4.7 star rating across more than a thousand reviews.
Maximum Rotational Speed
10000 rpm
Power Source
Corded Electric
Material Type
Plastic
Voltage
120 volts
Power Grinders
DEWALT DW840 Corded Angle Grinder 7 Inch
A heavy, high-torque corded grinder built for sustained heavy-duty work, backed by a strong 4.7-star rating across nearly 1,000 reviews.
Maximum Rotational Speed
8000 rpm
Power Source
Corded Electric
Material Type
Blend
Voltage
120 volts
Power Grinders
DEWALT DWE4887 Corded Die Grinder 1-1/2 Inch
A full power corded angle grinder from a trusted brand, well suited to metalwork that needs sustained speed rather than battery convenience.
Maximum Rotational Speed
25000 rpm
Power Source
Corded Electric
Material Type
—Not specified
Voltage
120 volts
Power Grinders
WORKPRO W182004A Straight Air Die Grinder 1/4 Inch
A featherweight, 25,000 RPM air die grinder built for detail work wherever shop air is already on hand.
Maximum Rotational Speed
25000 rpm
Power Source
Pneumatic
Material Type
Aluminum
Voltage
—Not specified
Power Grinders
DCK KSM17-115B Angle Grinder 4-1/2 Inch
A straightforward corded grinder with a fast 11800 RPM motor and a light 3.5 pound body, built for buyers who work near power outlets.
Maximum Rotational Speed
11800 rpm
Power Source
Corded Electric
Material Type
Metal
Voltage
120 volts
Power Grinders
Milwaukee 2886-20 M18 FUEL Flathead Braking Grinder 5 Inch
A 4.8 star average from 330 ratings and 200 recent purchases make this one of the stronger performers in this batch on buyer signal alone, consistent with Milwaukee's standing in cordless tools.
Maximum Rotational Speed
8500 rpm
Power Source
Battery
Material Type
Aluminum, Stainless Steel
Voltage
18 volts
Power Grinders
Milwaukee 3485-20 M12 FUEL Right Angle Die Grinder 1/4 Inch
A compact 12 volt grinder for light metalwork and tight spaces, not a replacement for a full-size angle grinder on heavy stock removal.
Maximum Rotational Speed
—Not specified
Power Source
Rechargeable Battery
Material Type
—Not specified
Voltage
12 volts
Power Grinders
Astro Pneumatic 218 Pencil Die Grinder 1/8 Inch
A light, high speed pneumatic die grinder built for detail grinding and deburring, provided you already have shop air available.
Maximum Rotational Speed
56000 rpm
Power Source
Pneumatic
Material Type
—Not specified
Voltage
120 volts
Power Grinders
AOBEN AT102D-115 Cordless Angle Grinder Kit 21V
A 21 volt cordless grinder spinning to 9500 RPM, on the heavier side at 4.82 kilograms, with 800 units bought in the past month.
Maximum Rotational Speed
9500 rpm
Power Source
Battery
Material Type
Metal
Voltage
21 volts
Power Grinders
Milwaukee 2486-20 M12 FUEL Inline Die Grinder
A compact cordless die grinder at 24500 RPM and 1.2 pounds, aimed at detail grinding and deburring rather than heavy material removal, with a solid 4.6 star rating over 686 reviews.
Maximum Rotational Speed
24500 rpm
Power Source
Corded Electric
Material Type
—Not specified
Voltage
—Not specified
Power Grinders
Ingersoll Rand 5102MAX Right Angle Air Die Grinder
A high speed, lightweight air grinder for shops with compressed air already set up, not usable without one.
Maximum Rotational Speed
20000 rpm
Power Source
Pneumatic
Material Type
—Not specified
Voltage
—Not specified
Power Grinders
Milwaukee 2686-20 M18 Brushless Cut-Off Grinder
A cordless M18 angle grinder for users already on the Milwaukee battery system, sold as a bare tool based on the model number.
Maximum Rotational Speed
11000 rpm
Power Source
Battery
Material Type
Metal, Plastic
Voltage
18 volts
Power Grinders
DEWALT DWE402W Angle Grinder with Dust Ejection 4-1/2 Inch
Running at 11,000 RPM off a 1,320-watt motor, this corded grinder carries a 4.7 rating from 566 buyers and suits metal cutting and grinding work where a wall outlet is within reach.
Maximum Rotational Speed
—Not specified
Power Source
Corded Electric, DC
Material Type
—Not specified
Voltage
120 volts
Power Grinders
DEWALT DCK203P1 20V MAX Angle and Die Grinder Kit
The 25000 RPM speed and slim body fit a detail grinder role, but confirm the actual battery voltage with DeWalt before buying since the listed 120 figure conflicts with battery power.
Maximum Rotational Speed
25000 rpm
Power Source
Battery
Material Type
Blend
Voltage
120 volts
Power Grinders
DongCheng DSM17-115P Paddle Switch Angle Grinder 4-1/2 Inch
A standard corded 4.5 inch angle grinder with a 1100 watt motor and 11800 RPM speed, built for metal work and weld cleanup. Reasonable pick if you have outlet access and want consistent power over battery runtime.
Maximum Rotational Speed
11800 rpm
Power Source
Corded Electric
Material Type
Aluminum, Metal
Voltage
120 volts
Power Grinders
AIRCAT 6280 Angle Die Grinder 0.75 HP
A compact 18000 RPM air die grinder for shops already running compressed air lines, built for deburring and metal cleanup rather than heavy material removal.
Maximum Rotational Speed
18000 rpm
Power Source
Pneumatic
Material Type
Carbon Steel
Voltage
—Not specified
Power Grinders
AVID POWER AG684 Angle Grinder 6.5 Amp
A light, capable corded angle grinder for general metalworking and cutting tasks where consistent power matters more than cordless freedom.
Maximum Rotational Speed
11500 rpm
Power Source
Corded Electric
Material Type
Aluminum
Voltage
120 volts
Power Grinders
Milwaukee 3670-20 M18 FUEL Braking Grinder 4-1/2 to 6 Inch
A compact M18 grinder built for detail work and light deburring rather than heavy material removal. Worth it if you already run Milwaukee 18V batteries.
Maximum Rotational Speed
9000 rpm
Power Source
Rechargeable Battery
Material Type
Metal, Plastic
Voltage
18 volts
Power Grinders
WEN BG4260 Bench Grinder 6 Inch
A mid powered bench grinder with a solid review record, a reasonable choice for general sharpening and grinding in a home shop.
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