1. Introduction
Thank you for choosing the FAITIO 8-in-1 Wire Stripper with Voltage Tester, Model TOL4782. This versatile tool is engineered to simplify a wide range of electrical tasks, offering multiple functionalities including wire stripping, cutting, crimping, splitting, and voltage testing. Designed for both professional electricians and DIY enthusiasts, it provides precision and convenience in a compact form factor. Please read this manual thoroughly before use to ensure safe and optimal operation.

Figure 1: The FAITIO 8-in-1 Wire Stripper with Voltage Tester.
2. Safety Information
Your safety is paramount. Always adhere to the following safety guidelines when using the FAITIO 8-in-1 Wire Stripper:
- Always wear appropriate personal protective equipment, including safety glasses and insulated gloves, when working with electrical wires.
- Ensure the power supply is disconnected before performing any electrical work.
- Keep the tool clean and dry. Do not use in wet or damp conditions.
- Keep out of reach of children.
- Voltage Tester Warning: When using the voltage tester function, ensure your thumb first touches the sensing pad located at the tail of the handle. The tool head is non-insulated; it is crucial to avoid hand contact with the stripping pliers' jaws during testing to prevent electric shock.

Figure 2: Illustration of Live Wire Detection (red light, audible horn) and Neutral Wire Detection (green light, silent) using the integrated voltage tester.
3. Product Features
The FAITIO 8-in-1 Wire Stripper is designed for maximum utility and efficiency:
- Multi-functional Design: Combines wire stripping, cable cutting, pliers, crimper, splitter, wire winding, wire pressing, and voltage testing.
- Voltage Testing Capability: Integrated tester for 12V-250V, indicating live wires with a red light and audible horn, and neutral wires with a green light.
- Wide Wire Compatibility: Suitable for 10-18 AWG wires (1.0, 1.5, 2.0, 2.5, 4.0mm²) and cape cable 25mm².
- Durable Construction: Features a 3CR13 stainless steel pliers head and sharp SK5 stripping and cutting blades for long-lasting performance.
- Ergonomic Grip: Designed for comfortable and secure handling, adapting to natural hand habits for easier force application.
- Compact and Portable: Its modest size allows for easy handling and storage without compromising functionality.

Figure 3: Overview of the 8 integrated functions of the wire stripper.

Figure 4: Detailed product information highlighting key components and their specifications.
4. Setup
The FAITIO 8-in-1 Wire Stripper requires minimal setup. Upon unboxing, inspect the tool for any signs of damage. Ensure the blades are clean and sharp. The tool is ready for use once inspected.
5. Operating Instructions
5.1. Wire Stripping
To strip wires, identify the correct stripping aperture for your wire's AWG or mm² size. Insert the wire into the corresponding hole, close the handles firmly, and pull the wire through to remove the insulation. The tool supports 10-18 AWG (1.0, 1.5, 2.0, 2.5, 4.0mm²) and effortlessly opens cable jackets and separates 2*1.5mm² wiring.
5.2. Cable Cutting
Use the designated cutting blades for clean and precise cuts. The tool is capable of cutting cables up to 25mm².
5.3. Wire Winding and Pressing
The tool includes specific holes for wire winding, facilitating the wrapping of multiple strands of wire. The crimping function ensures dependable wire connections for various electrical projects.
5.4. Wire Splitting
Utilize the splitting mechanism to separate multi-conductor cables, such as 2*1.5mm² wiring, with ease.
5.5. Voltage Testing (12V-250V)
- Step 1: Always ensure your hand touches the metal sensing pad at the tail of the wire strippers during use.
- Step 2: Place your other hand on the wire strippers' head. If the green light is on, the product is functioning normally.
- Step 3: Test the conductive area by bringing the wire strippers close. If the green light is on or flashing, the area is live. If it's off, there is no power.

Figure 5: Step-by-step instructions for using the voltage tester.
5.6. Safe Use & Storage
The tool features a locking mechanism to keep the jaws closed for safe storage when not in use. Wire stripping apertures are designed to meet international standards, preventing damage to the wire core.

Figure 6: Safe use and storage features of the tool.
6. Maintenance
To ensure the longevity and optimal performance of your FAITIO 8-in-1 Wire Stripper:
- Clean the tool regularly, especially after use, to remove any wire fragments or debris.
- Wipe the metal parts with a lightly oiled cloth to prevent rust.
- Store the tool in a dry place, ideally with the locking mechanism engaged to protect the blades.
- Avoid dropping the tool, as this can damage the precision blades and internal mechanisms.
7. Troubleshooting
If you encounter any issues with your wire stripper, consider the following common solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Difficulty stripping wire | Incorrect stripping hole size; dull blades; wire not properly inserted. | Ensure correct hole size is selected. Check blades for sharpness and clean if necessary. Insert wire fully and straight. |
| Voltage tester not working | Thumb not touching sensing pad; low battery (if applicable, though this model does not use batteries for main function); faulty circuit. | Ensure firm contact with the sensing pad. Verify the circuit is live. If issues persist, contact customer support. |
| Blades feel stiff | Accumulated dirt or debris; lack of lubrication. | Clean the pivot points and blades thoroughly. Apply a small amount of lubricating oil to the moving parts. |
8. Specifications
| Attribute | Detail |
|---|---|
| Model Number | TOL4782 |
| Manufacturer | FAITIO |
| Item Weight | 10.2 ounces |
| Package Dimensions | 9.06 x 2.8 x 1.34 inches |
| Country of Origin | China |
| Color | Green |
| Handle Material | Rubber |
| Grip Type | Ergonomic |
| Usage | Professional electrician work, DIY electrical projects, household repairs |
| Batteries Included? | No |
| Batteries Required? | No |
| Voltage Test Range | 12V-250V |
| Wire Stripping Range | 10-18 AWG (1.0, 1.5, 2.0, 2.5, 4.0mm²) |
| Cable Cutting Capacity | 25mm² |
9. Warranty and Support
FAITIO stands behind the quality of its products. For warranty information, technical support, or any inquiries regarding your 8-in-1 Wire Stripper with Voltage Tester, please refer to the contact information provided on the product packaging or visit the official FAITIO website. Please retain your proof of purchase for warranty claims.