1. Introducció
The JANGKLIFE E108 USB Cordless Rotary Tool Kit is a versatile and portable tool designed for various DIY tasks, including engraving, polishing, drilling, trimming, and deburring. Its compact, cordless design offers freedom and flexibility, making it ideal for precision work on materials such as wood, jewelry, metal, and glass.

2. Informació de seguretat
Please read and understand all safety instructions before using the tool. Failure to follow these instructions may result in electric shock, fire, or serious injury.
- Always wear appropriate personal protective equipment, such as safety glasses, when operating the tool.
- Assegureu-vos que la zona de treball estigui ben il·luminada i lliure d'obstacles.
- Do not place the electric engraving tool in high-temperature environments.
- This tool is designed for small precision engraving and grinding tasks. It is not intended for heavy-duty professional use.
- Mantingueu l'eina i els accessoris fora de l'abast dels nens.
- DO NOT DISPOSE OF ELECTRICAL TOOLS, ACCESSORIES, AND PACKAGING WITH HOUSEHOLD WASTE MATERIAL. Follow local regulations for proper disposal.
3. Contingut del paquet
Upon opening the package, verify that all items are present and undamaged. If any items are missing or damaged, please contact the seller.
- JANGKLIFE E108 Rotary Tool (Main Unit) x1
- USB-TYPE-C Charging Cable (1m) x1
- Grinding Heads (various specifications) x2 (additional grinding heads may be included depending on the kit variant)
- Sanding Belts (one pack)
- Other accessories (e.g., cutting discs, polishing pads, drill bits, brushes) as per your specific kit.
- Caixa d'embalatge

4. Especificacions
| Característica | Especificació |
|---|---|
| Número de model | E108 |
| Nom de marca | JANGKLIFE |
| Tipus de trepant | Mini trepant |
| Font d'alimentació | CC (bateria) |
| Bateria inclosa | Sí |
| Voltage | 4.2 V |
| Capacitat de la bateria | 300MA |
| Temps de càrrega | 80% in 30 minutes, fully charged in 60 minutes |
| Taxa de treball | 10W |
| Velocitat sense càrrega | 5,000 / 10,000 / 18,000 RPM (3-speed settings) |
| Màx. Diàmetre de perforació | 2.35 mm |
| Chuck Depth | 25 mm |
| Freqüència | 50/60Hz |
| Pes | 0.2 kg |
| Aplicació | DIY, Home DIY |
| Certificació | CE |
5. Configuració
5.1. Càrrega inicial
The electric engraving tool typically ships with approximately 50% battery charge. For optimal performance and battery longevity, fully charge the tool before its first use.
- Connect the supplied USB-TYPE-C charging cable to the USB charging port on the tool.
- Connect the other end of the USB cable to a standard USB charger (not included) or a computer's USB port.
- During charging, ensure no objects cover the tool to allow for good heat dissipation.
- The battery indicator lights will show the charging progress:
- 1 light: 30% charged
- 2 lights: 31%-70% charged
- 3 lights: 71%-100% charged
- Once fully charged, the electric engraving tool will automatically turn off and the indicator lights will extinguish.

5.2. Installing a Grinding Head/Bit
- Ensure the tool is turned off before installing or changing any accessories.
- Locate the bits connector and insert bits area at the front of the tool.
- Use the matching Allen wrench (hex key) to loosen the fastening screw on the chuck.
- Insert the desired grinding head or bit into the chuck. Ensure it is seated securely.
- Tighten the fastening screw firmly with the Allen wrench to secure the bit.

6. Instruccions de funcionament
6.1. Power On and Speed Adjustment
The tool features a single ON/OFF & Speed Adjustment Button for easy control.
- To Power On (Speed 1): Lightly press the power button once. The tool will start at the first gear, with a speed of approximately 5,000 RPM.
- To Increase Speed (Speed 2): Tap the power button again. The tool will switch to the second gear, with a speed of approximately 10,000 RPM.
- To Increase Speed (Speed 3): Press the power button once more. The tool will operate at the third gear, with a speed of approximately 18,000 RPM.
- Per apagar: Tap the power button again to shut down the tool.

6.2. Load Display and Overload Protection
- Load Display: The tool features a load display that indicates the current load status during use. This helps you understand the tool's performance.
- Protecció de sobrecàrrega: If the tool experiences excessive load, the overload indicator light will illuminate. If the overload persists for 2 seconds, the system will automatically shut down to protect the motor. To resume operation, tap the power button again to turn it on. Always try to operate the tool within its recommended load range to prevent frequent shutdowns.
6.3. Ús general
The JANGKLIFE E108 is suitable for a variety of tasks. Select the appropriate bit and speed for your material and desired outcome.



7. Manteniment
- Neteja: After each use, gently clean the tool and accessories to remove dust and debris. Use a soft, dry cloth. Do not use harsh chemicals or abrasive cleaners.
- Emmagatzematge: Store the tool in a dry, cool place, away from direct sunlight and high temperatures.
- Cura de la bateria: If the tool will not be used for an extended period, fully charge it and then recharge it every six months to maintain battery health.
- Substitució d'accessoris: If you need additional or replacement spare parts, please use original products or contact the seller for high-quality compatible parts.
8. Solució De Problemes
- L'eina no s'encén: Check if the battery is charged. If not, connect it to the charger.
- Tool Shuts Down During Use: This indicates the overload protection has been activated. Reduce the pressure on the tool or use a lower speed setting. Tap the power button to restart.
- Rendiment reduït: Ensure the bit is clean and sharp. Check battery level.
- Bit Not Secure: Ensure the fastening screw on the chuck is tightened properly with the Allen wrench.
9. Consells d'usuari
- This mini drill is excellent for home DIY tasks, offering ease and efficiency for small projects.
- Remember that this is a low-power tool, suitable for small precision engraving and grinding, not heavy-duty professional applications.
- Experiment with different bits and speed settings on scrap material first to find the best combination for your specific task and material.
- The cordless design provides great freedom; keep it charged for uninterrupted work.
10. Garantia i Suport
For any issues, questions, or concerns regarding your JANGKLIFE E108 Rotary Tool Kit, please contact the seller or manufacturer directly. Keep your purchase receipt as proof of purchase for any warranty claims.





