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Power Grinders
Astro 204 ONYX 90 Degree Angle Die Grinder 1/4 Inch
A pneumatic detail grinder that only makes sense if you already have a compressor feeding your air line.
Maximum Rotational Speed
—Not specified
Power Source
Pneumatic
Material Type
Composite
Voltage
—Not specified
Power Grinders
SHALL Angle Grinder Kit 4-1/2 Inch
Model: SH111020AE
A corded 11000 RPM grinder at 2.43 kilograms with a 4.6 star rating over 179 reviews, aimed at shop or job site metalwork.
Maximum Rotational Speed
11000 rpm
Power Source
Corded Electric
Material Type
Metal
Voltage
—Not specified
Power Grinders
SEESII AN01 Cordless Mini Angle Grinder 3 Inch
A cordless 21 volt grinder with a 19000 RPM top speed, reasonable for light to medium grinding and cutting tasks where battery convenience matters more than sustained power.
Maximum Rotational Speed
19000 rpm
Power Source
Battery
Material Type
Aluminum
Voltage
21 volts
Power Grinders
SUNTECH SM-52-5300 90 Degree Air Die Grinder 1/4 Inch
A compact air powered grinder at 20000 RPM and about 1.1 pounds, a reasonable pick for shops already set up with compressed air for detail grinding work.
Maximum Rotational Speed
20000 rpm
Power Source
Pneumatic
Material Type
—Not specified
Voltage
120 volts
Power Grinders
DEWALT DWE43214NVS Variable Speed Angle Grinder 5 Inch
A compact corded angle grinder running 9,000 RPM off a 300-watt, 120-volt motor, weighing about 6 pounds for one-handed grinding work.
Maximum Rotational Speed
—Not specified
Power Source
Corded Electric
Material Type
—Not specified
Voltage
120 volts
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
Brushless Angle Grinder Kit for DeWalt 20V with LED
Model: OAG-5060
9500 RPM and a 4.1 rating make this cordless grinder a reasonable pick once you confirm disc compatibility yourself.
Maximum Rotational Speed
9500 rpm
Power Source
Battery
Material Type
Metal
Voltage
—Not specified
Power Grinders
Chicago Pneumatic CP860 Straight Air Die Grinder 1/4 Inch
A compact, high speed air powered die grinder built for detail work in tight spaces, provided a compressor is already on hand to run it.
Maximum Rotational Speed
24000 rpm
Power Source
Pneumatic
Material Type
Metal
Voltage
110 volts
Power Grinders
AEROPRO AP17314 Mini Straight Air Die Grinder 1/4 Inch
A light, high RPM pneumatic grinder for shops with air tool infrastructure already in place.
Maximum Rotational Speed
22000 rpm
Power Source
Pneumatic
Material Type
Metal, Plastic
Voltage
—Not specified
Power Grinders
Metabo WE 15-150 Quick Angle Grinder 6 Inch
Model: 600464420
Metabo packs 1500 watts and 9600 RPM into this corded grinder, built for metalworking sessions that run long rather than quick touch-ups.
Maximum Rotational Speed
—Not specified
Power Source
Corded Electric
Material Type
—Not specified
Voltage
120 volts
Power Grinders
20V Brushless Cordless Angle Grinder Kit 4-1/2 to 5 Inch
Model: A1620
An angle grinder listing with a notably heavy 4.66 kilogram spec and no other confirmed details, worth a closer look before ordering.
Maximum Rotational Speed
9600 rpm
Power Source
—Not specified
Material Type
—Not specified
Voltage
—Not specified
Power Grinders
Brushless 6-Speed Cordless Angle Grinder for Milwaukee M18
Model: WT8151
A cordless angle grinder spinning at 8500 RPM, suited to portable grinding and cutting work away from a power outlet.
Maximum Rotational Speed
8500 rpm
Power Source
Battery
Material Type
Metal
Voltage
—Not specified
Power Grinders
Brushless Mini Angle Grinder for Makita 18V Battery
Model: LB202
A cordless grinder built around a brushless motor and a 19,000 RPM top speed, worth a look if mobility matters more than all day runtime.
Maximum Rotational Speed
19000 rpm
Power Source
Battery
Material Type
Metal
Voltage
—Not specified
Power Grinders
RYOBI PSBDG01B ONE+ HP Compact Right Angle Die Grinder
A useful add-on for existing RYOBI 18V owners who need high speed detail grinding, though confirm whether a battery is included.
Maximum Rotational Speed
22000 rpm
Power Source
Battery
Material Type
—Not specified
Voltage
18 volts
Power Grinders
Gunpla AT-010K Micro Air Pencil Die Grinder Kit
A light, high speed pneumatic grinder for detail work, best matched to a shop that already runs compressed air.
A 20V cordless angle grinder from SKIL's battery platform, spinning to 8500 RPM at just over 4 pounds.
Maximum Rotational Speed
8500 rpm
Power Source
Battery
Material Type
Blend
Voltage
20 volts
Power Grinders
Chicago Pneumatic CP9104Q Air Pencil Die Grinder 1/8 Inch
For shops already running compressed air, a 60,000 RPM pneumatic grinder this light is a reasonable pick for detail grinding and deburring work.
Maximum Rotational Speed
60000 rpm
Power Source
Pneumatic
Material Type
—Not specified
Voltage
40 volts
Power Grinders
Makita GA4530X Angle Grinder with Grinding Wheels 4-1/2 Inch
A 720-watt, 11000 RPM compact grinder at 4 pounds, the GA4530X is built for extended one-handed cutting and grinding work rather than heavy-duty stock removal.
Maximum Rotational Speed
11000 rpm
Power Source
Corded Electric
Material Type
Plastic
Voltage
120 volts
Power Grinders
Astro 222 ONYX 2-Piece Die Grinder Kit
Shops already running air tools get a light pneumatic grinder here, though it is not a standalone tool for anyone without a compressor.
Maximum Rotational Speed
—Not specified
Power Source
Pneumatic
Material Type
—Not specified
Voltage
—Not specified
Power Grinders
Makita GA5052 Paddle Switch Angle Grinder 5 Inch
A 1320 watt corded grinder with AC/DC flexibility, suited to users who already know the wheel size and amperage they need and want a lighter Makita in that spec range.
Maximum Rotational Speed
11000 rpm
Power Source
Corded Electric, DC
Material Type
Metal
Voltage
—Not specified
Power Grinders
JET JBG-6 Bench Grinder 6 Inch
A 115V bench grinder at 3450 RPM, suited to light sharpening and deburring work in a home or hobby shop rather than heavy production grinding.
Maximum Rotational Speed
3450 rpm
Power Source
Corded Electric
Material Type
Alloy Steel, Cast Iron
Voltage
115 volts
Power Grinders
Sunex Tools SX5210 Super Die Grinder 1 HP
A lightweight pneumatic grinder that fits shops already set up with compressed air, not a good match if you lack a compressor line.
Maximum Rotational Speed
—Not specified
Power Source
Pneumatic
Material Type
—Not specified
Voltage
120 volts
Power Grinders
FLEX FX3171A-Z 24V Brushless Angle Grinder 5 Inch
Worth considering if cordless freedom at 24 volts and 10,000 RPM fits your grinding needs, though 5.8 pounds is on the heavier side for extended handheld use.
Maximum Rotational Speed
10000 rpm
Power Source
Battery
Material Type
Blend
Voltage
24 volts
Power Grinders
VEVOR Variable Speed Electric Die Grinder 1/4 Inch
Model: MJMCYSKDKDS70KHZOV1
A straightforward corded die grinder with a wide adjustable speed range, a reasonable pick if 1/4 inch collet capacity matches the bits you already own.
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