1. Introduction
Thank you for choosing the HARDELL Mini Cordless Rotary Tool. This versatile and compact tool is designed for various light-duty tasks such as sanding, polishing, drilling, carving, and engraving. Its cordless design and multiple speed settings provide flexibility and precision for your DIY projects and crafts. Please read this manual thoroughly before use to ensure safe and optimal operation.
2. Safety Information
- Always wear appropriate personal protective equipment, including safety glasses, during operation.
- Keep the 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.
- Keep children and bystanders away while operating a power tool. Distractions can cause you to lose control.
- Avoid accidental starting. Ensure the switch is in the off-position before connecting to a battery pack, picking up or carrying the tool.
- Do not force the power tool. Use the correct power tool for your application.
- Disconnect the battery pack from the power tool before making any adjustments, changing accessories, or storing power tools.
- Store idle power tools out of the reach of children and do not allow persons unfamiliar with the power tool or these instructions to operate the power tool.
- Maintain power tools and accessories. Check for misalignment or binding of moving parts, breakage of parts, and any other condition that may affect the power tool’s operation.
- Use the power tool, accessories, and tool bits in accordance with these instructions, taking into account the working conditions and the work to be performed.
- This rotary tool is not designed for heavy-duty tasks.
3. Package Contents
The HARDELL Mini Cordless Rotary Tool kit includes the following items:
- HARDELL Mini Cordless Rotary Tool (Orange)
- USB-C Charging Cable
- Assorted Accessories (35 pieces), including:
- Sanding bands
- Polishing pads
- Grinding heads
- Drill bits
- Engraving tips
- Cutting wheels
- Collets (various sizes)
- Wrench for accessory changes
Image: The HARDELL Mini Cordless Rotary Tool shown with its included USB-C charging cable and various accessories, such as sanding bands, cutting discs, drill bits, and grinding heads.
4. Product Overview
Familiarize yourself with the components of your HARDELL Mini Cordless Rotary Tool:
Image: Diagram showing the key parts of the rotary tool, including the Locking Collar, Spindle Lock Button, On/Off Button, Speed Control Button, Unique Cooling Device, and Type-C Charging Port.
- Locking Collar: Firmly fixes accessories in place.
- Spindle Lock Button: Quick collet lock for fast accessory changes. Caution: Do not press this button when the device is running.
- On/Off Button: Powers the tool on or off.
- Speed Control Buttons (+/-): Adjusts the rotational speed. The "+" button increases speed, and the "-" button decreases speed.
- LED Light: Illuminates the work area for enhanced precision and visibility.
- Type-C Charging Port: For convenient charging using a USB-C cable.
- Unique Cooling Device: Designed to dissipate heat during operation.
Speed Settings
The tool features 5-speed settings for various applications:
- Speed 1: 5000 RPM (Recommended for polishing)
- Speed 2: 8000 RPM (Recommended for sanding)
- Speed 3: 11000 RPM (Recommended for carving)
- Speed 4: 14000 RPM (Recommended for grinding)
- Speed 5: 18000 RPM (Recommended for drilling)
5. Setup and Accessory Installation
Proper installation of accessories is crucial for safe and effective operation.
General Accessory Installation
- Press down the spindle locking button and unscrew the nut.
- Choose the suitable collet and insert it into the tool. Then, place the black nut over the collet. Install the accessory you need to use.
- Press the spindle lock button again, then tighten the nut to secure the accessory.
Image: Visual guide demonstrating the four steps to install various accessories into the rotary tool's collet.
Installing a Sanding Band
- Insert the sanding drum into the collet and tighten the nut.
- Loosen the screw of the sanding drum.
- Install the sanding band onto the drum.
- Press down the spindle lock button and tighten the screw of the sanding drum with the provided wrench.
Image: Visual instructions for attaching a sanding band to the rotary tool, showing the drum, band, and tightening process.
Installing an HSS Cutting Disc or Sanding Paper
- Insert the wheel mandrel into the collet and tighten the nut.
- Dismantle the screw of the wheel mandrel.
- Install the wheel mandrel and assemble the HSS cutting disc or sanding paper.
- Press down the spindle lock button and tighten the screw of the wheel mandrel with the provided wrench.
Image: Visual instructions for attaching an HSS cutting disc or sanding paper to the rotary tool, detailing the mandrel and securing steps.
6. Operating Instructions
- Power On/Off: Press the On/Off button to turn the tool on or off.
- Adjust Speed: Use the '+' and '-' buttons to cycle through the 5 available speed settings (5000 RPM to 18000 RPM). The LED indicators will show the current speed level.
- LED Light: The integrated LED light automatically illuminates when the tool is powered on, providing visibility for detailed work.
- Operation: Hold the tool firmly and apply gentle pressure to the workpiece. Allow the tool to do the work; excessive force can lead to poor results or damage to the tool/workpiece.
Image: A person using the HARDELL Mini Cordless Rotary Tool for carving a wooden piece, demonstrating its ergonomic design and precision.
Image: A close-up view of the rotary tool in action, with its LED light brightly illuminating the precise point of contact on a workpiece, highlighting its utility in detailed tasks.
7. Applications
The HARDELL Mini Cordless Rotary Tool is ideal for a variety of light-duty projects, including but not limited to:
- Engraving on various materials
- Sanding small surfaces or edges
- Carving intricate designs
- Drilling small holes
- Grinding for shaping or smoothing
- Polishing for a smooth finish
- Trimming excess material
Image: A collage showcasing the multi-purpose capabilities of the rotary tool, including sanding wood, carving glass, polishing beads, grinding metal, drilling shells, and cutting plastic.
8. Maintenance
Charging the Tool
- Connect the provided USB-C charging cable to the charging port at the base of the tool.
- Plug the other end of the USB-C cable into a compatible power source (e.g., computer, car charger, power bank).
- The LED indicators will show the charging status. A full charge provides up to 100 minutes of continuous use under no-load conditions.
Cleaning and Storage
- After each use, disconnect any accessories and gently wipe the tool body with a clean, dry cloth.
- Remove any dust or debris from the collet and spindle area.
- Store the tool and its accessories in a dry, clean place, preferably in its original carrying case, away from direct sunlight and extreme temperatures.
9. Troubleshooting
- Tool does not turn on: Ensure the tool is fully charged. If the battery is low, connect it to a power source using the USB-C cable.
- Reduced performance: Check if the accessory is securely installed. Ensure the battery is adequately charged. The tool is designed for light-duty tasks; avoid using it for heavy-duty applications that may exceed its capacity.
- Excessive vibration or noise: Ensure the accessory is correctly inserted and tightened. A loose or damaged accessory can cause vibration. Replace any worn or damaged accessories.
- Overheating: If the tool feels excessively hot, discontinue use and allow it to cool down. Ensure the cooling vents are not obstructed.
10. Specifications
| Feature | Specification |
|---|---|
| Brand | HARDELL |
| Model Number | DM12405ORANGEH-2 |
| Power Source | Battery Powered (3.7V Lithium Ion) |
| Speed Settings | 5-Speed (5000-18000 RPM) |
| Charging Type | USB-C |
| Item Weight | 0.3 lbs (7.4 ounces / 0.21 Kilograms) |
| Special Features | Compact, LED Light |
| Included Components | 35 Accessories, USB-C Cable |
11. Warranty and Support
For warranty information, technical support, or any questions regarding your HARDELL Mini Cordless Rotary Tool, please refer to the documentation included in your product packaging or contact HARDELL customer service directly. Contact details can typically be found on the manufacturer's website or on the product packaging.
