HARDELL Mini Cordless Rotary Tool, 5-Speed and USB Charging Rotary Tool Kit with 55 Accessories, Multi-Purpose 3.7V Power Rotary Tool for Sanding, Polishing, Drilling, Etching, Engraving, DIY Crafts

(10 customer reviews)

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【Multipurpose Rotary Tool Set】The high-performance and low-noise rotary tool combined with 55 most popular power rotary tool accessories for DIY fine work, Not for Heavy-duty Projects. Whenever you think of carving, sanding, grinding, polishing or cutting, you’ll find this electric rotary unit is a must for creating your resin crafts. Owning one is like having a whole toolbox

【5-Speed Setting】The cordless rotary tool can realize 5-speed adjustment(5000/7000/9000/12000/15000 RPM),which makes it easier to adjust to a suitable speed to meet the power demand in different scenarios. It allows you to sand in stages safely and carefully. Even people without any experience can easily get started and control the speed easily. Micro rotary tool make your creation handy

【Compact Lightweight】Powerful but small and light, just like holding a pen while in use, for ultimate control and precision as well as for comfort

【Quick USB Charging, Longer Running Time】Rotary tool cordless comes with 3.7V 2.0Ah rechargeable lithium battery, can work continuously for 200 minutes. One charge can be used for multiple times, and the range is stress-free. Battery powered rotary tool make your work one after another. (The indicator light will turn green when it is fully charged)

【Rotary Drill with LED Indicator】The upgraded small cordless rotary tool has a blind spot lighting LED design. Reduce backlight shadows and overcome the adverse effects of dark areas on the use of the drill for resin, and provide you with a better experience

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SKU: B08VHYX96W Category:

Product Description

Cordless Rotary Tool Kit 3.7VCordless Rotary Tool Kit 3.7V

HARDELL MINI Rotary Tool is lightweight and small, you can carry it with you. It is suitable for different DIY working situation

  • Product Features:

  1. Cordless design: Cordless design of the rotary tool allows use anywhere without the need for an electrical outlet.
  2. USB Charging: Equipped with a USB power cord, making charging easier and more convenient.
  3. Spindle Lock: Onboard spindle lock makes for quick and easy bit changes.
  4. Variable Speed Tool: With 5 different levels of RPM, which can be adjusted among 5000 to 15000 RPM.
  5. Easy-to-use: You can grip it like a pen for ultimate control and precision as well as for comfort. Ergonomic streamlined design with over-load power-off protection for safe and reliable operation.

  • Application:

Fit for grinding pet nails and detailed works like sanding, polishing, carving, cutting.

  • Product Contents:

3.7v Cordless Rotary Tool and 55 Accessories(include USB)

5-Speed Mini Rotary Tool with 55 Accessories5-Speed Mini Rotary Tool with 55 Accessories

Cordless Rotary Tool with 55 pcs Accessories

What you will get:

  • Cordless Rotary Tool x1
  • Sanding Bands x28
  • Grinding Bits x5+ Diamond Bits x5
  • Collets x6 + Mandrels x2
  • Polishing Wheels x2 + Twist Drill Bit x4 + Cutting Disc x2
  • Accessories Case x2
  • USB Cable x1


  1. Not for Heavy-duty Projects
  2. Do not press the lock button until the tool fully stops, or it may cause damage or even injury.
  3. Please refer to the instruction manual for a detailed operation guide.

Very useful for arts and crafts projects and small home repairs and are excellent for working in small or hard-to-reach spaces


  • 1. Rating: 3.7V 2000mAh

  • 2. 5-Speed: 5000/7000/9000/12000/15000 RPM (no load)

  • 3. Color: Orange

  • 4. Collet Size: 0.5/1/1.5/2/2.4/3.0/3.2mm diameter

  • 5. Charging Port: Micro USB

  • 6. Tool Weight: 0.135kg

  • 7. Tool Size: 3.4*17.5CM

5 Rotation Speed 5 Rotation Speed

USB Charging USB Charging

Easy to UseEasy to Use

 Light & Small  Light & Small

5 Rotation Speed

5 Rotation Speed controlled, you can make the speed control finely by adjusting the tool to better complete the job.

USB Charging

Rechargeable via supplied compatible USB connector at any place, more convenience for your charging. Full charging time is about 2-4 hours, and the indicator light will turn green when it is fully charged.

Easy to Use

The cordless tool with 7 different sizes compatible collet and spindle lock allows you to quickly and easily change accessories on Rotary tools. (Please make sure the bits are fixed in the rotary tool every time)

Light & Small

Powerful but small and light, like holding a pen when using.

Installation Instructions

Installation StepsInstallation Steps






Sanding belts and sanding discs can help your handmade crafts become smoother and smooth out the uneven surface of crafts. Such as steel rust, paint and rough wooden boards can be removed by the sanding rotary tool.


It is very easy to use for accurate DIY craft engraving on glass, wood, metal, plastic, mirrors, and other materials. You can engrave any pattern you like to create a unique gift for your family and friends.


This Cordless Rotary Tool can be used for diamond drilling. Different sizes of drill bits and special cutting heads allow you to work easily on wood.





Mini Rotary tools can help you remove rust from some metal surfaces. polishing Wheel and Abrasive Stone are suitable for polishing various materials. Reduce the surface roughness of the product to make its surface bright and flat.


You can easily remove rust and polish the metal surface of the object to make the handwork more perfect.


Suitable for cutting only light and small projects. Easy to cut plastics, wood, housings, and aluminum brass, etc.



Part Number


Item Weight

‎11.2 ounces

Package Dimensions

‎7.2 x 4.5 x 1.9 inches



Power Source



‎3.7 Volts

Type of Bulb


Special Features


Included Components

‎Accessories Case x2;Sand Drum x1;USB Cable x1, HSS Cutting Disc x2, Mandrels x2, Grinding Bits x5, Diamond Bits x5, Collets x 6, Polishing Wheels x2, Sanding Bands x28, Cordless Rotary Tool x1, HSS Twist Drill Bit x4

Batteries Included?


Batteries Required?


Battery Cell Type

‎Lithium Ion





Customer Reviews

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Best Sellers Rank

#3,448 in Tools & Home Improvement (See Top 100 in Tools & Home Improvement)#7 in Power Rotary Tools

Date First Available

February 1, 2021

10 reviews for HARDELL Mini Cordless Rotary Tool, 5-Speed and USB Charging Rotary Tool Kit with 55 Accessories, Multi-Purpose 3.7V Power Rotary Tool for Sanding, Polishing, Drilling, Etching, Engraving, DIY Crafts

  1. Debra Campoli

    As a former manicurist I was Leary to purchase this because I ALWAYS USED A VERY EXPENSIVE TOOL IN MY SHOP. I was GREATLY IMPRESSED WITH THE EASE AND POWER OF THIS! I highly recommend this!!

  2. Philip walker

    had my doubts when I ordered this unit.. I got “Hit” hard on one before it was useless.. This one is a dream great power for it’s size lots of good extras with it nice case.. easy to handle. very happy with this gemif your looking for a little drill for small jobs this it it..

  3. Kiburt

    Wish I had this product mega-years ago. As a retired Mold maker, Tool and Die maker, Machinist, Prototype maker, etc. This product would have made my job so much easier and more accurate.Used a much heaver Dumor brand grinder which made the jobs much more difficult. Even engraving is much more accurate and simpler.At $25.00 including tax you cannot beat this fantastic tool. Now that I have used it for many things, including grinding my Fungus thickened toenails, I would easily give One Hundred Dollars for it’s replacement.

  4. Traci Sharp

    I was shocked. Came in with no how to instructions. But then I check my email the same day and the how to use guide was there. Didnt call or nothing for them either. They were sent automatically!

  5. William Stark

    I got this for my mother to use on resin jewelry. I’ve already had the opportunity to use it with some of my 3D prints and it rotates slowly enough not to burn the plastic. I haven’t used it enough to test battery life but it lasted for about an hour of continuous use without issue. The one thing I do want to mention is that this is not going to have the same torque as an AC rotary tool but it is fairly powerful. Just don’t expect to be able to use it with the same amount of pressure when cutting hard to cut materials.


    Amazing little tool. Easy to handle. Easy to change heads. I am very happy with it. Love the light feature. And the hard case that it comes with is the best. Only issue I have is the little sander pieces you attach slips off during use. But other than that I love it. 🥰

  7. Jose Luis Jimenez

    Very versatil tool, easy to use, bettery life is great and work as intended

  8. Zeusdog

    I ordered this to sand my resin creations and it took a little getting use to but did the job. I learned you have to be very careful where you sand because it does sand and polish the edges nicely.

  9. Merc3D

    Not as versatile as a good ol’ plug in Dremmel, but certainly more convient and will still do about 85% of jobs the dremmel can. Inlike the thinner diameter and built in light. Comes in a nice little case with a gold beginner assortment of bits. The knurrled securement nut is only hand tightenable, I think thats on purpase so you dont try using this for anything heavy duty. This is great for cleaning up 3D prints. I would recommend this primarily for plastics, wood, ceramics and maybe glass etching. If you are trying to cut thru a steel bolt or pipe id switch over to a plug in rotary tool with a collet that can be wrench tightened. Still, for the diy craftsperson this is a nice option thats less tedious, and more handy than pulling out the Dremmel.

  10. ░ SP͙Aᴚ🅺𝕐 😺

    The media could not be loaded.  The issue I’ve been having with sanding small crevices doing woodworking is very tight locations and where I cannot sand or do fine finishing. And while I have the corded products, they don’t have the speed control like it does with this so fine tuning the tool has been much better using this rotary tool.There are many accessories that come with it and plenty to choose from. I also don’t have to worry of the cord getting in the way either. The light is helpful sometimes where I would otherwise need to shine my flashlight. Having five speed settings have really been a great feature of this tool 😀👍

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