I'm replacing my at home tools(ryobi) with Herc when they fail. I've been very impressed with the 20V Drill, Impact driver and Circular saw. The tire shop down the street has all hurc impact wrenches, and have said they haven't have any problems. And they are all daily use. 5 year warranty. Unless I find out something horrible about them, I'm going to keep switching. I'd give a lot for a nail gun. Answer from Adventurous_War_5377 on reddit.com
Harbor Freight
harborfreight.com › home › power tools › grinders › angle grinders › 4-1/2 in. angle grinders
20V Cordless, 4-1/2 in. Slide-Switch Angle Grinder - Tool Only
20V Cordless, 4-1/2 in. Slide-Switch Angle Grinder - Tool Only
The BAUER™ 20V Cordless, 4-1/2 in. Angle Grinder delivers up to 7000 RPM to tackle most grinding applications. Powered by the BAUER™ lithium-ion battery system.
Price US$34.99
Harbor Freight
harborfreight.com › home › power tools › grinders › angle grinders › 4-1/2 in. angle grinders
20V Brushless Cordless, 4-1/2 in. Slide Switch Angle Grinder - Tool Only
20V Brushless Cordless, 4-1/2 in. Slide Switch Angle Grinder - Tool Only
The BAUER™ 20V Brushless Cordless, 4-1/2 in. Angle Grinder delivers up to 10,500 RPM to tackle most grinding applications. Spindle lock for fast, easy wheel changes. This angle grinder is the ideal choice for metal grinding, shaping, and sanding. Powered by the BAUER™ lithium-ion battery system.
Price US$39.99
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Harbor Freight
harborfreight.com › home › power tools › grinders › angle grinders › 4-1/2 in. angle grinders
20V Brushless Cordless, 4-1/2 in./5 in. Paddle-Switch Angle Grinder - Tool Only
20V Brushless Cordless, 4-1/2 in./5 in. Paddle-Switch Angle Grinder - Tool Only
Powered by a high-efficiency brushless motor, the HERCULES® 20V Brushless Cordless Angle Grinder maintains constant power in the toughest grinding and cutting applications. The compact, lightweight frame, the 2-position side handle and the lock-on switch provide ultimate comfort and control during extended periods of use. Powered by the HERCULES® Lithium Battery System, this brushless grinder goes where the job takes it.
Price US$79.99
Reddit
reddit.com › r/harborfreight › cordless hercules angle grinder - worth it or no?
r/harborfreight on Reddit: Cordless Hercules Angle Grinder - Worth it or No?
March 23, 2024 -
Interested in the Hercules Cordless Hercules Angle Grinder that has the on/off switch and NOT the one with the pressure grip squeeze handle. Had been looking at major brand names for a larger upcoming project when family member suggested I consider Harbor Freight Tools. Wanting to know if anyone has had good or bad experiences, any battery issues or charging issues?
Angle Grinder will be used with wire brushes and pads to remove rust from large trailer that was parked out in the elements so I am able to repaint the trailer after rust has been removed.
Potentially interested in continuing pieces from Hercules line as well such as eventually adding a circular saw, drill, and sander depending on if the line is worth it.
Top answer 1 of 6
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EVERY cordless grinder lacks power and duration That one will run a shorter time than the $10 corded one takes to over heat Big jobs demand a big corded grinder. Or you can do 3 $10 ones and just swap as soon as one gets hot Overheating any grinder’s motor or tranny will kill it Cordless grinders are best for small, quick, niche jobs where running an extension cord is a PITA
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I'm replacing my at home tools(ryobi) with Herc when they fail. I've been very impressed with the 20V Drill, Impact driver and Circular saw. The tire shop down the street has all hurc impact wrenches, and have said they haven't have any problems. And they are all daily use. 5 year warranty. Unless I find out something horrible about them, I'm going to keep switching. I'd give a lot for a nail gun.
Harbor Freight
harborfreight.com › home › power tools › grinders › angle grinders › 4-1/2 in. angle grinders
20V Brushless Cordless, 4-1/2 in./5 in. Slide-Switch Angle Grinder - Tool Only
20V Brushless Cordless, 4-1/2 in./5 in. Slide-Switch Angle Grinder - Tool Only
Powered by a high-efficiency brushless motor, the HERCULES® 20V Brushless Cordless Angle Grinder delivers up to 45% more runtime, along with 20% more power.* This grinder maintains constant power in the toughest grinding and cutting applications. The compact, lightweight frame, 2-position side handle, and lock-on switch provide ultimate comfort and control during extended periods of use. Powered by the HERCULES® Lithium Battery System, this brushless grinder goes where the job is.
Price US$79.99
Harbor Freight
harborfreight.com › home › power tools › grinders › die grinders › cordless die grinders
12V Brushless Cordless, 1/4 in. Right-Angle Die Grinder - Tool Only
12V Brushless Cordless, 1/4 in. Right-Angle Die Grinder - Tool Only
This HERCULES® 12V Brushless Cordless, 1/4 in. Right-Angle Die Grinder has a high-performance brushless motor that delivers speeds up to 25,000 RPM to grind, sand, polish, and machine the toughest materials. The lightweight construction reduces user fatigue. The compact size makes this grinder easy to use in confined spaces. Powered by the HERCULES® Lithium-Ion Battery System, this brushless grinder goes where the job takes it.
Price US$59.99
Harbor Freight
harborfreight.com › home › power tools › grinders
Angle Grinders - Harbor Freight Tools
Harbor Freight has a great selection of heavy duty, cordless and corded angle grinders to fit your budget and the demands of your project. Grind, cut, and clean with angle grinders from Bauer, Hercules, and Chicago Electric.
Harbor Freight
newsroom.harborfreight.com › home › harbor freight tools introduces new brushless, cordless angle grinder to the pro hercules® line
HARBOR FREIGHT TOOLS INTRODUCES NEW BRUSHLESS, CORDLESS ANGLE GRINDER TO THE PRO HERCULES® LINE - Harbor Freight Newsroom
March 5, 2023 - Built for the toughest grinding and cutting jobs, the HERCULES 20V Brushless Cordless 4 ½” / 5” Paddle Switch Angle Grinder is powered by a premium brushless motor, while the paddle switch design provides comfort and ease of use in a variety ...
Harbor Freight
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Harbor Freight | Whatever You Do, Do It For Less
Harbor Freight buys their top quality tools from the same factories that supply our competitors. We cut out the middleman and pass the savings to you!
ToolGuyd
toolguyd.com › harbor-freight-hercules-brushless-angle-grinder
Harbor Freight Hercules Goes Brushless with New 20V Angle Grinder
The new Harbor Freight brushless angle grinder works with 4-1/2″ or 5″ wheels and is said to deliver 45% longer runtime and 20% more power, compared to “specifications of standard product.” ... That last part is confusing, as Harbor Freight doesn’t have any other cordless angle grinder ...
Harbor Freight
harborfreight.com › home › power tools
Grinders - Harbor Freight Tools
Angle grinders are perfect for cutting, grinding, and polishing, while bench grinders are great for sharpening tools and shaping metal. Harbor Freight Tools grinders come in a variety of sizes and power options, including corded and cordless models, to meet the needs of any job.
Reddit
reddit.com › r/harborfreight › what is the best cordless grinder that harbor freight offers. any deals with batteries chargers ect? anyone have a coupon i can have? thank you
r/harborfreight on Reddit: What is the best cordless grinder that harbor freight offers. Any deals with batteries chargers ect? Anyone have a coupon I can have? Thank you
October 31, 2022 - A sub-reddit dedicated to Harbor Freight and reviewing their tools. ... The Hercules and bauer brushless grinders are basically identical, Herc might be slightly more powerful but it might be the bigger batteries. I use both in professional automotive and fab work and haven’t crapped either out yet in a year. I still use the corded dewalt to really grind fat welds because they spin faster and are slightly more powerful, but for most tasks these cordless grinders have been surprisingly stout compared to the crappy Ryobi I got.
Harbor Freight
newsroom.harborfreight.com › home › harbor freight adds 12v brushless cordless right angle die grinder to its professional hercules® line
Harbor Freight Adds 12V Brushless Cordless Right Angle Die Grinder to its Professional HERCULES® Line - Harbor Freight Newsroom
May 2, 2025 - Equipped with a high-performance brushless motor that delivers speeds up to 25,000 RPM, the Right Angle Die Grinder has a 4-mode selector switch to match the selected speed to application.
Facebook
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The Cordless Angle Grinder is my Easy Button! 'That was ...
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Green Tractor Talk
greentractortalk.com › home › forums › the machine shed › tools & equipment
Bauer angle grinder | Green Tractor Talk
Use a coupon and you'll save even more. ... Amazon has a Bosch grinder for $49 right now. I’d take that over the Bauer for similar money. Amazon.com: BOSCH 4-1/2 Inch Angle Grinder GWS8-45 : Everything Else
The Virtual Weber Bulletin Board
tvwbb.com › forums › barbecuing & grilling discussion › buy, sell, trade grills & gear
Harbor Freight brings back the $9.99 grinder | The Virtual Weber Bulletin Board
January 7, 2022 - I work with tools for a living ... M18 cordless everything. I can’t imagine that $10 grinder not working.well enough to be worth the money. Certainly a direction I would go for an occasional use. ... For $9.99 I can use one to intimidate the foxes and coyotes from hanging out in the yard......... ... Yah, I guess a .22 rifle is a bit more expensive. ... Can't use a 22 in town...... ... Harbor Freight stuff is a ...
Harbor Freight
harborfreight.com › home › power tools › grinders › die grinders › cordless die grinders
20V Brushless Cordless, 1/4 in. Die Grinder - Tool Only
20V Brushless Cordless, 1/4 in. Die Grinder - Tool Only
HERCULES™ Brushless Cordless 1/4 in. Die Grinder is powered by a high-efficiency brushless motor that delivers speeds up to 18,000 RPM. The die grinder maintains constant power in the toughest grinding, sanding, polishing, and deburring jobs.
Price US$69.99
Harbor Freight
harborfreight.com › home › hercules
Hercules Grinders - Harbor Freight Tools
Find Your Local Harbor Freight Store · 2 Items · All Hercules · 2 Items · Best Match · Top Rated · Price Low · Price High · Hercules(2) Please choose a rating · $50 - $100(2) 12V(1) 20V(1) No(2) $59.99 · Add to Cart Add to List · $69.99 · Add to Cart Add to List ·
SlashGear
slashgear.com › 1794499 › angle-grinder-harbor-freight-who-makes-how-much-cost-price
Yes, Harbor Freight Carries Angle Grinders - Here's Who Makes Them - SlashGear
February 24, 2025 - It does state that Bauer tools are designed in the United States but built by the company's international manufacturing partners, and it's safe to assume that the business follows a similar approach with its Warrior and Hercules products.
TikTok
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Harbor Freight Tools Ginder | TikTok
4 days ago - #HarborFreight #AngleGrinder ... grinders, angle grinder safety tips ... 1000 rpm Harbor Freight cordless with a 24 grit zirconia resin sanding disc with a Metabo backing pad....