1. Product Overview
The JANGKLIFE Mini Cordless Rotary Tool Kit is a versatile, high-performance tool designed for various fine work tasks. Its compact and lightweight design makes it comfortable to handle, similar to holding a pen, reducing fatigue during extended use. This kit includes 41 multi-function accessories, making it suitable for a wide range of applications from delicate crafting to more robust tasks.
Key Features:
- Multi-Function Accessory Set: Comes with 41 accessories for diverse applications.
- 3-Speed Adjustable: Offers speeds of 5000, 10000, and 15000 RPM to match different material and task requirements.
- Overload Protection: Enhances safety and reliability during operation.
- Lightweight and Convenient: Ergonomic design for comfortable and precise handling.
- Longer Run Time & Fast USB Charging: Equipped with a 3.7V rechargeable battery for daily tasks, with USB-C charging capability.
- Spindle Lock: Allows for quick and easy replacement of drill bits and accessories.
2. Safety Information
Always prioritize safety when operating any power tool. Read and understand all instructions before use. Failure to follow these safety guidelines may result in electric shock, fire, or serious injury.
General Safety Warnings:
- Work Area Safety: Keep your work area clean and well-lit. Cluttered or dark areas invite accidents. Do not operate power tools in explosive atmospheres, such as in the presence of flammable liquids, gases, or dust.
- Electrical Safety: Do not expose power tools to rain or wet conditions. Water entering a power tool will increase the risk of electric shock.
- Personal Safety: Always wear appropriate personal protective equipment (PPE) such as safety glasses, dust mask, non-skid safety shoes, hard hat, or hearing protection. Dress properly; avoid loose clothing or jewelry. Keep hair, clothing, and gloves away from moving parts.
- Tool Use and Care: Do not force the power tool. Use the correct power tool for your application. Disconnect the plug from the power source and/or the battery pack from the power tool before making any adjustments, changing accessories, or storing power tools.
- Battery Use and Care: Recharge only with the charger specified by the manufacturer. Do not use a damaged battery pack or tool.
- Specific Rotary Tool Safety: Ensure accessories are securely fastened before operation. An improperly secured accessory can become a projectile at high speeds. Do not touch rotating accessories during operation.
3. Package Contents
Your JANGKLIFE Mini Cordless Rotary Tool Kit includes the following items:
- Cordless Rotary Tool
- 41 Multi-function Accessories
- Accessory Case
- USB Charging Wire

Image 1: Contents of the JANGKLIFE Mini Cordless Rotary Tool Kit, including the tool, various accessories, and charging cable.
4. Setup and Accessory Installation
Before operating the tool, ensure the desired accessory is correctly and securely installed.
Installing/Changing Accessories:
- Ensure the tool is powered off.
- Locate the spindle lock button (often near the chuck). Press and hold this button to lock the spindle.
- While holding the spindle lock, unscrew the collet nut at the tip of the tool.
- Insert the shank of the desired accessory into the collet. Ensure it is fully seated.
- While still holding the spindle lock, tighten the collet nut firmly by hand. For some accessories, a small wrench may be provided to ensure proper tightening. It is crucial that the accessory is tightened securely to prevent it from wobbling or detaching during operation.
- Release the spindle lock button.
Video 1: Demonstration of how to install and change accessories on the rotary tool, including securing the collet.

Image 2: Close-up view of the rotary tool highlighting the spindle lock and speed control buttons.
5. Operating Instructions
Power On/Off:
- To turn on the tool, press and hold the power button until the display illuminates.
- To turn off the tool, press and hold the power button again until the display turns off.
Adjusting Speed:
The tool features 3 adjustable speeds (5000/10000/15000 RPM) to suit different tasks and materials.
- Once powered on, press the '+' or '-' buttons to cycle through the available speed settings. The current speed will be indicated on the tool's display.
- Start with a lower speed for delicate work or when you are unsure, and gradually increase as needed.
General Operation Tips:
- Apply light pressure. Let the tool do the work. Excessive pressure can cause the motor to overheat or the accessory to break.
- Keep a firm grip on the tool.
- Always test on a scrap piece of material before working on your final project.
- For drilling, ensure the drill bit is perpendicular to the surface to prevent breakage.

Image 3: The rotary tool in action, demonstrating its use for cutting, carving, polishing, grinding, and drilling on different materials.
6. Applications
The JANGKLIFE Mini Cordless Rotary Tool is suitable for a variety of tasks, including but not limited to:
- Sanding: Smooth rough edges, prepare surfaces for finishing.
- Polishing: Bring a shine to various materials, including metals and plastics.
- Drilling: Create small holes in wood, plastic, and soft metals.
- Etching & Engraving: Add intricate designs to glass, metal, wood, or plastic.
- Cutting: Use appropriate cutting discs for light cutting tasks on various materials.
- DIY Crafts: Ideal for model making, jewelry repair, and other detailed craft projects.

Image 4: A user performing detailed engraving work on a stone using the rotary tool.
7. Charging the Tool
The rotary tool is equipped with a 3.7V rechargeable battery and supports fast USB-C charging.
- Connect the provided USB charging wire to the USB-C port on the tool.
- Connect the other end of the USB charging wire to a compatible USB power source (e.g., computer, car charger, power bank, or wall adapter).
- The display on the tool will indicate charging status.
- Avoid charging for excessively long periods or overloading the tool during charging to prolong battery life.

Image 5: The rotary tool connected to a laptop via its USB-C charging cable.
8. Maintenance
Proper maintenance ensures the longevity and optimal performance of your rotary tool.
- Cleaning: Always disconnect the tool from the power source before cleaning. Use a soft, damp cloth to wipe down the tool's exterior. Do not use harsh chemicals or abrasive cleaners. Keep the air vents clear of debris.
- Accessory Care: Clean accessories after each use to remove debris and prolong their lifespan. Store accessories in their designated case to prevent damage or loss.
- Storage: Store the tool and accessories in a dry, safe place, away from direct sunlight and extreme temperatures. Keep out of reach of children.
9. Troubleshooting
If you encounter issues with your rotary tool, refer to the following common problems and solutions:
- Tool does not turn on:
- Check if the battery is charged. Connect the tool to a charger and allow sufficient time for charging.
- Ensure the power button is pressed and held correctly to activate the tool.
- Accessory wobbles or detaches during use:
- Ensure the collet nut is tightened securely. Refer to the "Setup and Accessory Installation" section.
- Verify that the accessory shank size matches the collet size.
- Inspect the accessory for damage; replace if necessary.
- Tool stops during operation:
- The overload protection may have activated. Reduce pressure on the tool and allow it to cool down before resuming.
- The battery might be low. Recharge the tool.
- Reduced performance:
- Check the battery level.
- Ensure the correct speed setting is selected for the task.
- Inspect the accessory for wear or damage; replace if dull or broken.
If the problem persists after trying these solutions, please contact customer support.
10. Specifications
| Feature | Detail |
|---|---|
| Brand | JANGKLIFE |
| Model Number | TY-CM01 |
| Power Source | Battery Powered (3.7V rechargeable) |
| Minimum Rotational Speed | 5000 RPM |
| Maximum Rotational Speed | 15000 RPM |
| Adjustable Speeds | 3 (5000, 10000, 15000 RPM) |
| Item Weight | 0.1 Kilograms |
| Special Features | Compact, Cordless, Multi-Use, Variable Speed, Overload Protection, Spindle Lock |
| Included Components | 41 accessories, accessory case, cordless rotary tool, USB charging wire |
| Recommended Uses | Cutting, Grinding, Polishing, Sanding, Etching, Engraving |
11. Warranty and Support
For warranty information or technical support, please refer to the contact details provided with your purchase or visit the official JANGKLIFE website. Keep your proof of purchase for any warranty claims.




