novorik Cordless Portable Angle Grinder

1. Introduction and Overview

The novorik Cordless Portable Angle Grinder is a compact yet powerful tool designed for a wide range of cutting, grinding, sanding, and polishing tasks. Its cordless design, powered by a 16.8V lithium battery, offers unparalleled freedom of movement, making it ideal for both indoor and outdoor use without the hassle of tangled cords. The high-speed brushed motor ensures efficient material removal, saving you time and effort on various projects.

This versatile tool is suitable for working with materials such as metal, tile, concrete, wood, and stone, making it an essential addition to any home improvement or professional toolkit. Its ergonomic design and lightweight construction ensure comfortable single-handed operation.

2. Safety Information

WARNING: Always read and understand all safety warnings, instructions, illustrations, and specifications provided with this power tool. Failure to follow all instructions listed below may result in electric shock, fire, and/or serious injury.

• Work Area Safety: Keep work area clean and well lit. Cluttered or dark areas invite accidents.
• Electrical Safety: Do not operate power tools in explosive atmospheres, such as in the presence of flammable liquids, gases or dust. Power tools create sparks which may ignite the dust or fumes.
• Personal Safety: Always wear appropriate personal protective equipment, including eye protection, gloves, and hearing protection. Keep children and bystanders away while operating a power tool.
• Tool Use and Care: Do not force the power tool. Use the correct power tool for your application. The correct power tool will do the job better and safer at the rate for which it was designed.
• Battery Tool Use and Care: Recharge only with the charger specified by the manufacturer. Use power tools only with specifically designated battery packs.
• Service: Have your power tool serviced by a qualified repair person using only identical replacement parts.

3. Package Contents

Your novorik Cordless Portable Angle Grinder package includes the following items:

• 1x Cordless Angle Grinder
• 2x 16.8V 2000mAh Lithium-Ion Batteries
• 1x Fast Charger
• 5x Cutting Discs (various types for different materials)
• 1x Wrench
• 1x Screwdriver

Figure 1: All components included in the novorik Angle Grinder package.

4. Setup

4.1 Battery Installation and Charging

Before first use, ensure both 16.8V lithium-ion batteries are fully charged. Connect the provided fast charger to a standard electrical outlet and plug the charging cable into the battery. The battery has a dedicated port for direct charging. Once charged, align the battery with the base of the angle grinder and slide it firmly into place until it clicks securely. The battery is designed to fit in only one orientation.

Figure 2: The angle grinder with its two 16.8V lithium-ion batteries.

4.2 Disc Attachment

To attach a cutting or grinding disc, first ensure the tool is off and the battery is removed for safety. Use the provided wrench to loosen the spindle nut on the grinder head. Place the desired disc onto the spindle, ensuring it is properly seated. For discs with a specific rotation direction (like saw blades), align the arrow on the disc with the rotation direction indicated on the tool's guard. Replace the spindle nut and tighten it firmly with the wrench. The humanized design spindle lock makes changing discs easy.

Figure 3: Key components of the angle grinder, including the spindle for disc attachment.

5. Operating Instructions

5.1 Power On/Off

The angle grinder features a side toggle switch for easy power control. To turn the tool on, slide the switch forward. To turn it off, slide it backward. The side automatic locking start switch allows for continuous operation.

5.2 Usage for Different Materials

Select the appropriate cutting disc for your material. The package includes discs suitable for wood, metal, stone, and concrete. Always ensure the material is securely clamped before beginning work. Apply steady, even pressure and allow the tool to do the work. The thickened baffle plate helps prevent debris from splashing into the machine, extending its lifespan.

• For Wood/Vinyl: Use the appropriate saw blade discs.
• For Metal/Stainless Steel: Use the metal cutting disc.
• For Tile/Glass/Stone/Concrete: Use the diamond saw blade.
• For Polishing/Sanding: Use the polishing disc.

Figure 4: Demonstrating the angle grinder's cutting capability on metal.

Figure 5: Versatile applications of the mini angle grinder on various surfaces.

6. Maintenance

Regular maintenance ensures the longevity and optimal performance of your angle grinder.

• Cleaning: After each use, clean the tool thoroughly to remove dust and debris. The ventilation holes should be kept clear to ensure proper heat dissipation and prevent overheating.
• Battery Care: Store batteries in a cool, dry place. Avoid fully discharging batteries before recharging to prolong their lifespan.
• Disc Storage: Store cutting discs in a dry place to prevent rust and damage.

7. Troubleshooting

If you encounter issues with your angle grinder, refer to the following common troubleshooting tips:

• Tool not turning on: Ensure the battery is fully charged and properly inserted. Check the power switch for proper engagement.
• Overheating: Ensure ventilation holes are clear of debris. Avoid continuous heavy-duty use without breaks.
• Disc not spinning freely: Check for proper disc attachment and ensure the spindle nut is not overtightened.

For persistent issues, please contact novorik customer support.

8. Specifications

Figure 6: Product dimensions for easy reference.

9. Warranty and Support

For warranty information or technical support, please refer to the contact details provided in your product packaging or visit the official novorik website. Keep your purchase receipt as proof of purchase.