SKU: 37113511281

HKM-149331 USB Rechargeable Electric Grinder with Adjustable Speed and 25 Accessories for DIY Projects

Sale price$67.49 Regular price$74.99
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Description

HKM-149331 USB Rechargeable Electric Grinder with Adjustable Speed and 25 Accessories for DIY ProjectsIntroducing the HKM 149331 USB Rechargeable Electric Grinder, an essential tool for DIY enthusiasts and professionals alike. Designed with versatility in mind, this electric grinder is perfect for various applications, including cutting, engraving, milling, grinding, polishing, and drilling. The HKM 149331 features an adjustable speed control, allowing you to select from three different speed settings, ranging from 5000 to 15000 rpm. This capability

Introducing the HKM-149331 USB Rechargeable Electric Grinder, an essential tool for DIY enthusiasts and professionals alike. Designed with versatility in mind, this electric grinder is perfect for various applications, including cutting, engraving, milling, grinding, polishing, and drilling.

The HKM-149331 features an adjustable speed control, allowing you to select from three different speed settings, ranging from 5000 to 15000 rpm. This capability ensures that you can tailor the tool's performance to suit your specific project needs.

Crafted from durable ABS material, this grinder is lightweight and compact, making it easy to handle and maneuver for extended periods. Its comfortable grip enhances control, ensuring precision in your work. With a no-load speed and idling time of up to two hours, you can complete multiple tasks without the need for constant recharging.

Included in the package are 25 accessories that make this electric grinder a well-equipped companion for your DIY projects. The ergonomic design and complete accessory set simplify the engraving and grinding process, making it accessible for users at all skill levels.

Whether you’re working with jade, agate, wood, aluminum, thin copper, plastic boards, or circuit boards, the HKM-149331 Electric Grinder has you covered. The set includes various drill bits and grinding wheels to accommodate different materials, ensuring a comprehensive solution for your crafting and repair needs.

Experience creativity and functionality combined with the HKM-149331 USB Rechargeable Electric Grinder. With its impressive performance and extensive accessories, you’ll be ready to tackle any project that comes your way.

Material: ABS
Color: gray/green/red
Diameter of collet chuck: 0.5-3.2mm
Rated power input: 10W
No-load speed: 5000-15000 rpm
Idling time: 2 hours
Polishing working time: up to 1 hour
Output voltage: 3.7V / 10A
Input voltage: DC 5V USB
Package weight: approx. 183 grams

feature:
1. Durable and reliable-small size, light weight, easy to carry, comfortable grip, better control when drilling, easy to use.
2. Speed adjustment-This electric engraving tool has 3 speed adjustments, and the speed adjustment range: 5000-15000 rpm.
3. Complete accessories-equipped with 25 drilling accessories, everything is ready.
4. The perfect grinder-the perfect electric grinder, suitable for cutting, engraving, milling, grinding, polishing, removing and drilling. The grinder engraving kit is necessary for DIY engraving and grinding.
5. Suitable for jade agate, nuclear carving, wood carving, grinding aluminum plate, thin copper plate, plastic board, particle board, printed circuit board, epoxy board, etc.

Package Included:
1 USB electric drill
1 USB cable (5V DC)
1 clamp mandrel
1 rubber wheel
1 tapping rod
1 circular saw blade
2 diamond sharpening pins
2 wool polishing wheels
3 sandpaper circles
3 twist drill bits
5 grinding wheels
6 electric drill bit chucks (0.5mm, 1.0mm, 1.5mm, 2.4mm, 3.0mm, 3.2mm)
1 storage box



Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 37113511281

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4.1 ★★★★★
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Verified Purchase
Maria B.Porter
Massapequa, US
★★★★★ 5
Lifesaver while recovering from rotator cuff surgery
This pillow was a lifesaver, it’s sturdy yet comfortable and can be used many different ways! Great price and size too! I like that when I opened it, there was no smell! If you’re looking for a wedge pillow, this one will do the job!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 10, 2026
M
Verified Purchase
Mary M.
Natrona Heights, US
★★★★★ 4
It is a great wedge pillow, but takes time to get used to sleeping on your back
Color: Dark Grey & White, Size: Adjustable 9&12 Inch + 1 Head Pillow
I bought this for post-surgery, I had to sleep on my back. Nearly impossible as a lifelong side sleeper. It is memory foam, and it does seem to run hot. But after a couple of weeks, I'm adjusting to it. Back sleeping is best for saving your face from AM wrinkles and mascara smears all over pillows. (Yes I know, I should take off mascara before bed, but....). Now that I've adjusted to sleeping with it, it stays on my bed and I wake up without the creases on my face and neck! So if you are buying pre-surgery, buy in advance to adjust to a new style of sleeping! I'm keeping it!
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Reviewed in the United States on November 7, 2025
A
Verified Purchase
Allison
New York, US
★★★★★ 5
Its worth the purchase!
Color: Black, Size: Adjustable 9&12 Inch + 1 Head Pillow
Bought this pillow because Im dealing with both GERD and neck pain so I decided to order this and hope for the best thats being said Im so glad I did because its helped me a lot with both issues. Some extra comments: Its a little firm but not in a bad way and the head rest is comfy but I do wish I could bring it down lower.
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Reviewed in the United States on June 3, 2026
M
Verified Purchase
Mrs Collins (& occasionally Hubs)
Chelsea, US
★★★★★ 3
Misleading: Pillow Itself Has Only TWO Configurations!! >:(
Color: Black, Size: Adjustable 9&12 Inch + 1 Head Pillow
I was sold on the 10-Option bit until I realized there are only 2 choices as far as flooping and flopping the pillow itself. It is 2 triangles, a large one and a small one. The large triangle IS THE SAME ANGLE ON EACH END. The small triangle IS ATTACHED TO THE CENTER OF THE LARGE TRIANGLE. That means no matter how you move the pillow itself, you're getting the EXACT SAME THING. Where YOU come in is where all these infinity "versatility" options are - whether you put it upright or whether you put it flat. That's it. All this I can read in bed! I can play on my laptop! I can watch TV! Yeah that's upright. Option 1. And all this I can put it under my legs! I can use it as a normal pillow as well! That's flat. Option 2. There is absolutely nothing special or different about this thing except the stupid pocket. Had they not made the triangle the same angles on the end, had they made a steep angle and a low angle and that center pillow detachable but still velcro - THEN there would have been more elevation options. But this, I was highly disappointed. It's like saying, My bed has 360 options! (because I can lay 360 different degrees around the bed) AND 360 MORE BECAUSE GUESS WHAT! I CAN LAY ON MY STOMACH 360 DIFFERENT DEGREES around the bed! Oh! And on my side 360 degree different ways! Wait I have a left and a right side - the OTHER side I can lay on it around the bed 360 different degrees as well! And sitting cross-legged on the bed 360 different degree directions as well! So. No. It's a firm memory foam pillow. You lay upright or lay down or you put it under your legs or on your lap. It changes 2 ways and you make it work 4 ways. That's it. Yes it smells but not too bad, not foul, just persistently. Like a light chemical smell but it didn't aggravate me (I get scent, etc. migraines). It self-inflated pretty fast. But as you can tell, I was not impressed with it in reality. :(
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Reviewed in the United States on May 3, 2026
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Verified Purchase
TM Conway
Alexandria, US
★★★★★ 5
Helps my coughing
4.8 stars. This helps keep me sleeping at a good angle to prevent night coughing. Also, it's great for relaxing and watching tv in bed. I find that it is Goldilocks level firm - just enough to be supportive but soft enough for comfort. I wish I'd gotten the roll pillow now :-( It's hard to make my bed look "made" with this on it - no matter what color I get. I keep it on the side & out if sight til I need it. I do like the material & thankfully it's removable for cleaning, but I can tell it's going to wear with a lot, so I do wish it were easier to find more covers for it so I could have one on while washing one. Overall, I like this a lot. The only thing negative is that I can see that it will "pill" & fuzz up in places with more use. I do use this every night. One warning: As with any products like this that are suctioned close for packaging - be VERY careful. I always hold one corner of the plastic to open a little vent before I cut more to remove the pillow and let it "fluff". It would be easy to snip some of the fabric...
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Reviewed in the United States on October 3, 2025

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