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DongCheng 9.2 Amp Power Angle Grinders, 4-1/2 in., 11800RPM, Tool-Free Guard, Electric Metal Grinder Tool, Small Corded Angle Grinder, Paddle Switch, Shockproof Handle for Cutting, Grinding, Polishing

  • Based on 250 reviews
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Availability: In Stock.
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Arrives Friday, May 22
Order within 1 hour and 47 minutes
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Features

  • Super Power Motor: Corded Electric angle grinder features a powerful 9.2 AMP copper motor with 11,800 RPM for multiple cutting and grinding applications.
  • Handy Design: 4.2lb lightweight, with 59mm thin & compact grip design and shock-proof handle to reduce vibration for long-time use of both hands.
  • No Lock-on Paddle Switch: Avoids accidental start for user protection with two stage power lock-off switch to start the power angle grinder.
  • Tool-Free Guard: Angle grinder cut off tool with tool-free guard, allows for 360 rotation adjustment or change of the guard with fast action.
  • Reliability: Air vents design provides predominant abilities of heat dissipation & dust-proof, Heat-treated gears with spiral design makes better strength and higher durability.
  • Wide Compatibility: Angle grinder tool fits most 4-1/2-inch (Spindle Thread: 5/8"-11) US Specification accessories, such as cutting wheels, diamond blades, grinding discs, and flap discs.
  • What's Included: 1 x 9.2 AMP angle grinder, 2 x 4-1/2-inch grinding wheels, 2 x 4-1/2-inch flap discs, 2 x 4-1/2-inch cutting discs, 1 x 2-position handle, 2 x flange kits, 1 x safety guard, 1 x wrench, 1 x pair of auto-stop carbon brushes, 1 x warranty card, and 1 x user manual.

Brand: Dong Cheng


Material: Aluminum, Metal


Product Dimensions: 11.42"L x 2.76"W x 4.33"H


Style: Short-type Paddle Switch & Tool-Less Guard/ 9.2A


Power Source: Corded Electric


Power Source: Corded Electric


Voltage: 120 Volts (AC)


Wattage: 1100 watts


Maximum Rotational Speed: 11800 RPM


Item Dimensions L x W x H: 11.42"L x 2.76"W x 4.33"H


Item Weight: 4.2 Pounds


Style Name: Short-type Paddle Switch & Tool-Less Guard/ 9.2A


Color: Blue


Material Type: Aluminum, Metal


Brand Name: Dong Cheng


Model Number: DSM17-115P


Manufacturer: Dong Cheng


Manufacturer Part Number: DSM17-100P


Included Components: 2-position auxiliary handle X 1, 4-1/2-Inch cutting discs X 2, 4-1/2-Inch flap discs X 2, 4-1/2-Inch grinding wheels X 2, 9.2-Amp angle grinder X 1


Unit Count: 1.0 Count


Item Type Name: Power angle grinder


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, May 22

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Outstanding! Lots of accessories.
The media could not be loaded. This is my first 4 1/2” Angle Grinder so I was totally unprepared for what I received. I was thinking they were a step above a Rotary Tool. This Dong Cheng Angle Grinder weighs 4.4 lbs. much more substantial than expected. I did quite a bit of research before choosing this example over many others. My main reason of choice was the paddle lever control on the bottom. I also thought it was great that it included 6 different accessory discs: 2- cut off wheels, 2-grinding discs and 2- flap discs. It also comes with an extra set of brushes. Can you believe it has a 9’ cord, that is totally a plus to be able to eliminate the use in most cases for an extension cord. The lock switch on the paddle control took a bit to get use to but after a few times it becomes a breeze to operate. I have only used the grinding disc very briefly to test the function and get use to the heft of this little grinder. It is much more powerful than expected and functions as it should. It is fairly heavy feeling but it is small in size and easy to handle. I am totally pleased with what I received and to get this whole unit with all the extras at the asking price is truly a great value for your money.5🌟’s all the way. ... show more
Reviewed in the United States on January 9, 2025 by *chillin*

  • Performs Well and a Real Time Saver
I'm not easily impressed by tools made in China, yet the DongCheng angle grinder has paid for itself in time saved in the first 3 hours of use. From removing carriage bolts that had rusted beyond the point of being salvageable to grinding/polishing surface rust, peeling paint and welding imperfections the tool has worked like a champ. Positives: - Ease of use both loading the disc/wheels and and in operation - Powerful and fast enough to easily cut 3/8 to 1/2 inch bolts in seconds - Well designed making it easy to hold and sturdy to use Negatives: - Heavier than advertised, yet the extra heft contributes to more uniform results in my opinion - Safety switch on power button takes a little getting use to--not difficult just different Can't comment on durability at this point, yet if the grinder last a year with regular use it is well worth the money. I will update the review if the grinder fails during the first year of ownership. ... show more
Reviewed in the United States on December 11, 2025 by Idaho Proud

  • Nice grinder so far!
Has nice weight to it cheaper tools are light weight,everything feels top quality I used tools fifty years,when shutting off motor stops naturally in other words keeps rolling on bearings till stop,no braking good tools do that,haven't used it on job yet,I know why leave review but my guess is it will be good like other reviews on here,we buy things without trying,solid tool tho will see how long it lasts. ... show more
Reviewed in the United States on October 22, 2025 by Jay

  • Great value
Plenty of power and durable. I use it daily for over a year and it's as good as new. Well worth the money
Reviewed in the United States on March 2, 2026 by Kevin carroll

  • Wonderful
Works great
Reviewed in the United States on April 12, 2026 by Vickie. Jones

  • You won’t be disappointed
This unit seems really high quality. It’s surprisingly powerful. You’ve got to be careful with it, but seems way nicer than you’d expect at this price.
Reviewed in the United States on February 17, 2026 by Amazon Customer

  • A Beast
Heavy duty worth I had a 20ft piece of old 1/2 steel pipe I needed to cut up and get rid of. Used on of the blades that came with it the grinder and blade chewed the pipe up and spit it out lol. Didn't even use up that cut off wheel. Buy it worth every dime
Reviewed in the United States on December 14, 2025 by Luke J

  • Nothing
Works great has all the sanding dise an cutting dise
Reviewed in the United States on April 16, 2026 by david formica

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