1. Introdución
This manual provides comprehensive instructions for the safe and effective operation, maintenance, and troubleshooting of your Protmex C06302 1/2" Cordless Impact Wrench. Please read this manual thoroughly before using the tool to ensure proper function and to prevent injury or damage.
Avisos xerais de seguridade
- Always wear appropriate personal protective equipment, including safety glasses, gloves, and hearing protection.
- Asegúrate de que a zona de traballo estea ben iluminada e libre de obstáculos.
- Manteña os nenos e os espectadores afastados mentres manexa a ferramenta.
- Non utilice ferramentas eléctricas en atmosferas explosivas, como en presenza de líquidos, gases ou po inflamables.
- Store the tool and batteries in a dry, secure location away from extreme temperatures.
2. Contido do paquete
Your Protmex C06302 Cordless Impact Wrench package includes the following items:
- 1 x Protmex C06302 1/2" Cordless Impact Wrench
- 2 x 21V 4.0Ah Lithium-Ion Battery Packs
- 1 cargador rápido
- 4 x Impact Sockets (17mm, 19mm, 21mm, 24mm)
- 1 x varilla de extensión
- 1 x Maletín de transporte

Figure 2.1: Included accessories with the Protmex C06302 Impact Wrench.
3. Características do produto
The Protmex C06302 Impact Wrench is designed for high performance and user convenience, featuring:
- Motor sen escobillas eficiente: Delivers up to 900 Ft-lbs (1200 N.m) of torque with three adjustable speed modes (0-2500 RPM, 0-2900 RPM, 0-3500 RPM). Brushless technology ensures longer tool life, quieter operation, and no sparks.
- Long-Lasting 4.0Ah Batteries: Equipped with two 21V 4.0Ah lithium-ion battery packs for extended operation and a fast charger for quick recharging (1-2 hours).
- Two-way Brake Stop: In reverse mode, the brake stop device activates once a nut or bolt is loose, reducing speed and torque to prevent fasteners from flying off.
- Luz LED incorporada: Illuminates dim work areas, improving visibility for precise operation in tight or dark spaces.
- 1/2" Square Drive: Compatible with standard 1/2-inch impact sockets.
- Interruptor de velocidade variable: Allows for precise control over the tool's speed.
- Mango de goma suave: Provides a comfortable and secure grip, reducing user fatigue.

Figure 3.1: Brushless motor and speed settings display.

Figure 3.2: 4.0Ah battery pack design.

Figure 3.3: Two-way brake stop mechanism.

Figure 3.4: Integrated LED work light.
4. Configuración
4.1 Carga da batería
- Conecta o cargador rápido a unha toma de corrente estándar.
- Slide the 21V 4.0Ah battery pack onto the charger. The indicator light on the charger will show the charging status.
- A full charge typically takes 1 to 2 hours. Remove the battery once fully charged.
- To check battery status, press the button on the battery pack.
4.2 Attaching/Detaching Sockets
- Ensure the impact wrench is turned off and the battery is securely attached.
- Align the desired 1/2" impact socket with the square drive on the tool.
- Push the socket firmly onto the drive until it clicks into place.
- To detach, pull the socket firmly away from the drive while holding the tool.
5. Instrucións de funcionamento
5.1 Acendido/Apagado
The tool is activated by pressing the variable speed trigger. Release the trigger to turn off the tool.
5.2 Selecting Speed Modes
The Protmex C06302 features three speed modes (Low, Medium, High) to match different application requirements. Use the mode switch button, typically located near the handle, to cycle through the speeds. The current speed setting will be indicated on the tool's display.
5.3 Forward and Reverse Operation
A forward/reverse 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 switch is in the center position for locking the trigger and preventing accidental startup.

Figure 5.1: Forward and Reverse Switch.
5.4 Using the Two-way Brake Stop
When operating in reverse mode, the tool is equipped with a two-way brake stop function. Once a nut or bolt begins to loosen, the tool will automatically reduce its speed and torque. This feature helps prevent the fastener from completely detaching and falling, making it easier to retrieve.
5.5 Activating the LED Work Light
The built-in LED light automatically activates when the trigger is pressed, providing illumination for your work area. It remains on as long as the trigger is partially or fully depressed.
6. Mantemento
6.1 Limpeza
- Limpe regularmente as aberturas de ventilación da ferramenta para evitar o sobrequecemento.
- Use un suave, damp un pano para limpar a ferramenta. Non empregue produtos químicos agresivos nin produtos de limpeza abrasivos.
- Keep the handle clean and free of oil or grease for a secure grip.
6.2 Coidado coa batería
- Do not store batteries in direct sunlight or in areas with high temperatures.
- Cargue as baterías completamente antes do almacenamento a longo prazo.
- If storing for extended periods, recharge batteries every 3-6 months to maintain optimal performance.
- Desfágase das baterías vellas ou danadas segundo a normativa local.
7 Solución de problemas
| Problema | Causa posible | Solución |
|---|---|---|
| A ferramenta non comeza | Batería non cargada ou inserida incorrectamente. | Asegúrate de que a batería estea completamente cargada e inserida correctamente. |
| Tool lacks power/torque | Battery charge is low. Incorrect speed mode selected. | Recharge battery. Select a higher speed mode. |
| Socket does not attach/detach easily | Debris in square drive. Incorrect socket size. | Clean the square drive. Use only 1/2" impact-rated sockets. |
| A ferramenta sobrequenta | Blocked ventilation. Prolonged heavy use. | Clear ventilation openings. Allow tool to cool down. |
8. Especificacións
| Característica | Especificación |
|---|---|
| Número de modelo | C06302 |
| Marca | Protmex |
| Tamaño da unidade | Chave cadrada de 1/2 polgada |
| Par máximo | 900 Foot Pounds (1200 N.m) |
| Voltage | 21 voltios |
| Capacidade da batería | 2 x 4.0 Ah de ións de litio |
| Modos de velocidade | 3 (0-2500 RPM, 0-2900 RPM, 0-3500 RPM) |
| Tipo de motor | Sen escobillas |
| Peso do elemento | 4.07 libras |
| Lonxitude do elemento | 8.66 polgadas |
| Material | Acrylonitrile Butadiene Styrene, Alloy Steel, Carbon Steel, Metal |
9. Garantía e soporte
For warranty information or technical support, please refer to the documentation included with your product or contact Protmex customer service. Keep your purchase receipt as proof of purchase for warranty claims.
For further assistance, please visit the official Protmex websitio web ou póñase en contacto cos seus canais de atención ao cliente.





