Product Overview
This manual provides essential information for the safe and effective operation, maintenance, and troubleshooting of your TOTAL Impact Wrench, model TIWLI2085. This powerful cordless tool is designed for professional and DIY applications requiring high torque for fastening and loosening nuts and bolts.
Key features include:
- Durable and efficient design.
- Powerful motor for various applications.
- Ergonomic design for comfortable use.
- Cordless operation with Li-ion batteries.

Figure 1: Components of the TOTAL Impact Wrench TIWLI2085 kit, including the wrench, two 20V Li-ion batteries, a battery charger, and two impact sockets.
Setup and Assembly
1. Battery Charging and Installation
- Charge the Batteries: Before first use, fully charge both 20V Li-ion batteries using the provided charger. Connect the charger to a power outlet and insert the battery. The indicator light on the charger will show the charging status.
- Install the Battery: Align the battery with the base of the impact wrench. Slide the battery into place until it clicks securely. Ensure it is firmly seated to prevent accidental detachment during operation.

Figure 2: The complete TOTAL Impact Wrench kit, showing the wrench, two batteries, charger, and two sockets, ready for assembly and use.
2. Attaching Sockets
- Select the Correct Socket: Choose the appropriate square drive impact socket for your application.
- Attach to Anvil: Push the socket firmly onto the square drive anvil of the impact wrench until it locks into place. Ensure the socket is fully engaged and secure before operation.

Figure 3: The TOTAL Impact Wrench and its accessories, including batteries, charger, and sockets, stored securely within the custom-fit carrying case.
Operating Instructions
1. Powering On/Off and Speed Control
- To Power On: Squeeze the trigger switch. The tool will start operating.
- To Power Off: Release the trigger switch.
- Variable Speed: The tool features a variable speed trigger. Pressing the trigger further increases the rotational speed and impact frequency.
2. Forward/Reverse Rotation
A forward/reverse selector switch is located above the trigger. Push the switch to the left for forward rotation (tightening) and to the right for reverse rotation (loosening). Ensure the tool has come to a complete stop before changing the direction of rotation.

Figure 4: Side profile of the TOTAL Impact Wrench, highlighting the ergonomic grip, trigger, and the forward/reverse selector switch.
3. Application Use
The TOTAL Impact Wrench is ideal for automotive repairs, construction, and other heavy-duty fastening tasks. Its 850 Nm torque output is suitable for stubborn bolts. Always ensure the workpiece is stable and use appropriate personal protective equipment (PPE) such as safety glasses and gloves.

Figure 5: The TOTAL Impact Wrench being used to remove a lug nut from a vehicle wheel, demonstrating its application in automotive tasks.
Maintenance
- Cleaning: Regularly clean the tool's ventilation openings to prevent dust and debris buildup. Use a soft, dry cloth. Do not use water or chemical cleaners.
- Battery Care: Store batteries in a cool, dry place away from direct sunlight. Do not expose batteries to extreme temperatures. Charge batteries fully before long-term storage and recharge every 3-6 months to maintain battery health.
- Storage: When not in use, store the impact wrench and its accessories in the provided carrying case in a dry, secure location, out of reach of children.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Tool does not start | Battery not charged or improperly installed. | Ensure battery is fully charged and securely inserted. |
| Reduced power/torque | Low battery charge. | Recharge the battery. |
| Socket not attaching securely | Debris on anvil or incorrect socket type. | Clean the anvil. Ensure you are using a square drive impact socket. |
| Tool overheats | Continuous heavy use or blocked ventilation. | Allow tool to cool down. Clear any obstructions from ventilation openings. |
Specifications
| Feature | Detail |
|---|---|
| Model Number | TIWLI2085 |
| Brand | TOTAL |
| Voltage | 20 Volts |
| Torque | 850 Newton Meters |
| Maximum Rotational Speed | 2400 RPM |
| Head Style | Square Drive (1/2 inch) |
| Power Source | Battery Powered (Li-ion) |
| Battery Capacity | 4 Amp Hours (per battery) |
| Batteries Included | 2 Lithium Ion batteries |
| Item Weight | 5.92 Kilograms |
| Product Dimensions | 5 x 3 x 3 cm |
| Material | Metal |
| Included Components | Impact Wrench, 2 Batteries, Charger, Drill Attachment (sockets) |

Figure 6: The rear of the product carrying case, displaying detailed specifications and key features of the TOTAL Impact Wrench.
Official Product Videos
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