SKU: 96270405886

HKM-377555 18V Adjustable Speed Electric Grinder for Precision Engraving on Various Materials

Sale price$67.49 Regular price$74.99
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Ships within 48 hours · Estimated delivery Jul 15 - Jul 20

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Description

HKM-377555 18V Adjustable Speed Electric Grinder for Precision Engraving on Various MaterialsIntroducing the HKM 377555 18V Adjustable Speed Electric Grinder your ultimate tool for precision engraving on a variety of materials. This compact and versatile electric grinder is designed for light surface engraving, making it an excellent choice for hobbyists and professionals alike. Crafted from durable ABS material, the HKM 377555 features a collecting mandrel diameter ranging from approximately 0. 3 to 3. 2mm, allowing you to tackle various

Introducing the HKM-377555 18V Adjustable Speed Electric Grinder – your ultimate tool for precision engraving on a variety of materials. This compact and versatile electric grinder is designed for light surface engraving, making it an excellent choice for hobbyists and professionals alike.

Crafted from durable ABS material, the HKM-377555 features a collecting mandrel diameter ranging from approximately 0.3 to 3.2mm, allowing you to tackle various engraving projects with ease. With a cable length of around 1.5 meters, you’ll have the flexibility to work comfortably in different settings. Powered by an 18V supply, this grinder operates efficiently with an input power of 18W and a no-load speed of 14,000 rpm.

One of the standout features of this electric grinder is its continuously variable speed adjustment, enabling you to customize your engraving speed for optimal results. It is suitable for engraving on soft surfaces such as crystal, stone, glass, agate, jade, plastic, copper, and aluminum, ensuring you can create detailed lettering and designs on a multitude of materials.

The HKM-377555 is not only efficient but also highly portable, making it easy to transport to workshops, craft fairs, or wherever your creative endeavors may take you.

Included in the package is one complete set of the electric drill, equipping you with everything you need to start your engraving projects right away. Elevate your artistry with precision and ease using the HKM-377555 18V Adjustable Speed Electric Grinder.

Product Description
Specification:
B Rand new
Product material: ABS
Collecting Mandrel Diameter: Approx. 0.3-3.2mm
Cable length: approx. 1.5 m
Supply voltage: 110-230 V
Input power: 18W
Voltage and current: 18V 1A
No-load speed: 14000 (rpm)
Variable Speed: continuously variable speed
Adjustable speed.
Only suitable for light surface engraving.
Available on crystal, stone, glass, agate, jade, plastic, copper and aluminum and other soft metal surface lettering, engraving.
Easy compact and easy to transport.
Package Included:
1 x sets of electric drill


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: 96270405886

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4.6 ★★★★★
Based on 1388 reviews
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Verified Purchase
Wisconsin Customer
Whiting, US
★★★★★ 5
Work great, no morning groggy, made in USA
Flavor Name: Peppermint
These make me sleep like a baby! I am 52 and often could not turn my brain off to go to sleep or stay asleep at night. About 30-45 minutes after taking these my head hits the pillow and I’m out! I take 3 tablets / 15 mg. No groggy feeling in the morning. My previous experience with melatonin had been gummies - 10-12 mg and did not work as well. Taste was also inconsistent. These are a nice peppermint, like the circle-O candies we ate as a kid. A little chalky but not bad. They don’t dissolve as fast as I thought but directions say ok to chew so then they dissolve very quickly. I also like that company is fully USA for development and manufacture. Many of gummies are not. The tablet format is also very convenient to pack for travel. I have not tried full pill format by any manufacturer.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 18, 2021
T
Verified Purchase
Tina
Draper, US
★★★★★ 5
Flavor is great, works well!
Flavor Name: Peppermint
Excellent when using 2, great flavor/taste. Thank you!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 29, 2025
L
Verified Purchase
Lillie
Lowell, US
★★★★★ 5
Like the dissolvable feature
Flavor Name: Peppermint
Cardiologist recommended one tablet nightly 30 minutes before bed to protect the lungs from covid. His other recommendations were standard protocol. Had never heard of this but know that melatonin is supposed to help with sleep. Had tried melatonin for sleep, at higher strength, but effect wore off after a week. Suprisingly, this seems to help with sleep as well. Large count at reasonable price.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 7, 2021
E
Verified Purchase
Edward A. Rutherford
Lake Worth, US
★★★★★ 4
Sleep aid that helpd.
Flavor Name: Peppermint
I purchased these because I understand that the natural production of melatonin decreases drastically after the age of 40. I have been using another brand that much more expensive for a lower dosage. I read the other reviews and decided to give these a try. I have been taking them for about 30 days. I think, I have a good understanding of the pills. It appears that the other brand had a more consistent effect. They sublingual and you would feel drowsy after about 20 minutes. These are slow desolve and take effect after 30 minutes or so. My only issue was consistency. I would say that 90% of the time I would be drowsy. Once or twice a month they would have a minimal effect. They are a stronger dose, 5 mg versus 3 mg of the other product. They are less expensive and they work most of the time.
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Reviewed in the United States on May 16, 2024
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Verified Purchase
Nazmo
Phoenix, US
★★★★★ 5
No after taste
Flavor Name: Peppermint
Easy on digestive system
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 16, 2025

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