1. Introduction
This manual provides essential information for the safe and effective use of your Total TAGLI27153 20V 1000W Cordless Angle Grinder. Please read these instructions carefully before operating the tool and keep them for future reference. This angle grinder is designed for cutting, grinding, and polishing various materials using 115mm diameter discs. It features a powerful brushless motor for enhanced durability and efficiency.
2. General Safety Instructions
WARNING: Read 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 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: Power tool plugs must match the outlet. Never modify the plug in any way. Avoid body contact with earthed or grounded surfaces such as pipes, radiators, ranges, and refrigerators.
- Personal Safety: Always wear eye protection. Use personal protective equipment such as dust masks, non-skid safety shoes, hard hats, or hearing protection when appropriate. Stay alert, watch what you are doing, and use common sense when operating a power tool.
- Power Tool Use and Care: 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.
- 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. This will ensure that the safety of the power tool is maintained.
3. Product Overview

This image shows the Total TAGLI27153 cordless angle grinder. Key features visible include the P20S BL Motor, 1000W MAX power rating, a 115mm (4-1/2 inch) disc diameter, and an auxiliary handle. The image also indicates that the battery and charger are sold separately.
Components:
- Main Body: Houses the brushless motor and internal mechanisms.
- Auxiliary Handle: Provides additional grip and control during operation.
- Spindle Lock Button: Used to lock the spindle for disc changes.
- Guard: Protects the user from sparks and debris.
- On/Off Switch: Activates and deactivates the tool.
- Battery Compartment: For inserting the P20S 20V battery (sold separately).
4. Setup
4.1. Battery Installation
- Ensure the angle grinder is switched off.
- Align the P20S 20V battery (sold separately) with the battery compartment on the tool.
- Slide the battery into the compartment until it clicks securely into place.
- To remove, press the battery release button and slide the battery out.
4.2. Auxiliary Handle Attachment
- Screw the auxiliary handle into one of the threaded holes on the gear housing.
- Ensure it is tightened securely. The handle can be positioned on either side for left or right-handed use.
4.3. Disc Attachment (115mm)
- Ensure the tool is switched off and the battery is removed.
- Press and hold the spindle lock button.
- Using the provided wrench, loosen and remove the outer flange nut.
- Place the appropriate 115mm grinding or cutting disc onto the inner flange, ensuring it sits flush.
- Replace the outer flange nut and tighten it securely with the wrench while holding the spindle lock button.
- Adjust the guard for optimal protection, ensuring it is securely fastened.
5. Operating Instructions
5.1. General Operation
- Ensure all safety precautions are followed and appropriate personal protective equipment (PPE) is worn.
- Hold the angle grinder firmly with both hands, using the main handle and the auxiliary handle.
- Switch on the tool. Allow the disc to reach full speed (9000 RPM no-load speed) before contacting the workpiece.
- Apply light, even pressure. Do not force the tool, as this can damage the disc and motor, and reduce control.
- Move the tool smoothly across the workpiece.
- After use, switch off the tool and wait for the disc to stop completely before setting it down.
5.2. Cutting
For cutting, use a thin cutting disc. Hold the tool at a slight angle (approximately 15-30 degrees) to the workpiece. Make shallow passes, gradually increasing the depth of the cut. Ensure the workpiece is securely clamped.
5.3. Grinding and Polishing
For grinding, use a thicker grinding disc. Hold the tool at a shallow angle (approximately 5-10 degrees) to the workpiece. Move the tool in a sweeping motion to achieve an even finish. For polishing, use appropriate polishing pads and compounds, following their specific instructions.
6. Maintenance
6.1. Cleaning
- Always disconnect the battery before cleaning.
- Keep the ventilation openings of the tool clean to prevent overheating.
- Use a soft brush or compressed air to remove dust and debris from the tool housing.
- Do not use water or chemical cleaning agents.
6.2. Disc Inspection
- Regularly inspect discs for wear, cracks, or damage. Replace damaged discs immediately.
- Ensure discs are correctly rated for the tool's speed and application.
6.3. Storage
- Store the tool in a dry, secure place out of reach of children.
- Remove the battery from the tool before storage, especially for extended periods.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Tool does not start | Battery not charged or improperly inserted. | Charge the battery. Ensure the battery is fully inserted until it clicks. |
| Reduced power or speed | Battery charge is low. Disc is worn or incorrect for the task. | Recharge the battery. Replace the disc if worn or use the correct type. |
| Excessive vibration | Disc improperly installed or damaged. | Check disc installation. Replace damaged disc. |
| Tool overheats | Ventilation openings blocked. Continuous heavy use. | Clean ventilation openings. Allow the tool to cool down. Reduce load during operation. |
8. Specifications
| Feature | Specification |
|---|---|
| Model Number | TAGLI27153 |
| Power Source | Battery Powered |
| Voltage | 20V (P20S Battery System) |
| Maximum Power | 1000W |
| Disc Diameter | 115mm (4-1/2 inches) |
| No-Load Speed | 9000 RPM |
| Motor Type | Brushless Motor |
| Item Weight | 390 grams (tool only, without battery) |
| Materials | Metal, Nylon, Plastic |
| Color | Turquoise |
| Included Components | Angle Grinder (Battery and Charger Sold Separately) |
9. Warranty and Support
This Total TAGLI27153 Cordless Angle Grinder comes with a limited warranty. Please refer to the warranty card included with your purchase for specific terms, conditions, and duration. For technical support, spare parts, or warranty claims, please contact your retailer or the official Total Tools customer service in your region. Keep your proof of purchase for warranty validation.





