1. Introducció
Thank you for choosing the Protmex Cordless Impact Wrench. This manual provides essential information for the safe and efficient operation, maintenance, and troubleshooting of your new tool. Please read this manual thoroughly before first use and keep it for future reference. This powerful tool is designed for various applications, including automotive tasks, construction, and DIY projects, offering high torque and portability.
2. Informació de seguretat
Always observe basic safety precautions to reduce the risk of fire, electric shock, and personal injury. Failure to follow these warnings may result in serious injury or property damage.
Advertències generals de seguretat d'eines elèctriques:
- Seguretat de l'àrea de treball: Mantingueu la vostra zona de treball neta i ben il·luminada. Les zones desordenades o fosques conviden als accidents. No feu servir eines elèctriques en atmosferes explosives, com ara en presència de líquids, gasos o pols inflamables.
- Seguretat elèctrica: Eviteu el contacte corporal amb superfícies connectades a terra com ara canonades, radiadors, estufes i refrigeradors. Hi ha un major risc de descàrrega elèctrica si el vostre cos està connectat a terra o a terra.
- Seguretat personal: Always wear eye protection (safety glasses or goggles) and hearing protection. Use appropriate personal protective equipment (PPE) such as non-skid safety shoes, hard hat, or hearing protection when necessary.
- Ús i cura de l'eina: No forceu l'eina elèctrica. Feu servir l'eina elèctrica correcta per a la vostra aplicació. Farà la feina millor i amb més seguretat a la velocitat per a la qual va ser dissenyada. Desconnecteu la bateria de l'eina elèctrica abans de fer cap ajust, canviar accessoris o guardar eines elèctriques.
Seguretat de la bateria:
- Feu servir només el carregador especificat pel fabricant. Un carregador adequat per a un tipus de bateria pot crear un risc d'incendi quan s'utilitza amb una altra bateria.
- No curtcircuiteu una bateria. No emmagatzemeu bateries indiscriminadament en una caixa o calaix on es puguin curtcircuitar entre si o ser curtcircuitades per materials conductors.
- No exposeu les bateries a la calor o al foc. Eviteu l'emmagatzematge a la llum solar directa.
- No utilitzeu una bateria o un aparell que estigui danyat o modificat. Les bateries danyades o modificades poden presentar un comportament impredictible que provoca incendi, explosió o risc de lesions.
3. Contingut del paquet
Your Protmex Cordless Impact Wrench kit includes the following items:
- 1 clau d'impacte sense fil
- 2 x 21V 4.0Ah Lithium-Ion Battery Packs
- 1 carregador ràpid
- 4 x Impact Sockets (17mm, 19mm, 21mm, 24mm)
- 1 x vareta d'extensió
- 1 x Funda de transport resistent
- Additional accessories: 1 x 13*20mm pin, 2 x 3*22mm pins, 1 x 3*25mm pin, large, medium and small rubber rings.

Image: Complete Protmex Cordless Impact Wrench kit, showing the wrench, two batteries, charger, four sockets, extension rod, and carrying case.

Image: Visual representation of the impact wrench kit components, highlighting its readiness for various tasks.
4. Producte acabatview
Familiarize yourself with the components and features of your Protmex Cordless Impact Wrench.

Image: Detailed diagram of the cordless impact wrench, pointing out key features such as the 1/2" square drive, brushless motor, LED light, forward/reverse switch, variable speed switch, soft rubberized handle, battery pack release button, 4.0Ah Lithium battery, and smart control panel.
Característiques principals:
- Motor sense escombretes: Provides higher efficiency, longer run time, and increased durability compared to brushed motors. It operates quieter and is spark-free.
- Sortida de parell alt: Delivers up to 900 Ft-lbs (1200 N.m) of maximum torque, suitable for heavy-duty applications like lug nut removal.
- Control de velocitat variable: Features 3-speed modes (0-2500 RPM, 0-2900 RPM, 0-3500 RPM) for precise control over different tasks.
- Forward & Reverse Switch: Easily switch between tightening and loosening modes.
- Llum LED incorporada: Il·lumina la zona de treball per millorar la visibilitat en espais foscos o reduïts.
- Brake Stop Function: In reverse mode, the tool automatically reduces speed and torque once the nut or bolt is loose, preventing it from flying off.
- Disseny ergonòmic: Soft rubberized handle for comfortable grip and reduced fatigue during prolonged use.

Image: Illustration demonstrating the powerful 1200 N.m brushless motor, indicating its suitability for engineering industrial use, tire disassembly, shelf installation, and tightening screws.

Image: Chart comparing the benefits of the Protmex Brushless Motor against other brushless motors, highlighting superior lifetime, speed & acceleration, efficiency, quieter operation, and ease of carry.
5. Configuració
5.1. Carregant la bateria
Before first use, fully charge both 4.0Ah Lithium-Ion battery packs. The charger is designed for quick charging, typically taking 1 to 2 hours for a full charge.
- Connecteu el carregador ràpid a una presa de corrent estàndard.
- Feu lliscar la bateria al carregador fins que encaixi al seu lloc.
- The charger's indicator light will show the charging status (refer to charger manual for specific light patterns).
- Un cop carregada completament, traieu la bateria del carregador.

Image: Illustration showing a 4.0Ah Li-ion battery pack being charged on its fast charger, emphasizing longer run time and larger battery capacity.
5.2. Installing and Removing the Battery Pack
- Instal·lació: Align the battery pack with the receptacle on the bottom of the impact wrench. Slide the battery pack into place until it locks securely with a click.
- Eliminació: Press the battery pack release button (located on the front of the battery) and slide the battery pack out of the tool.
5.3. Attaching and Removing Sockets
- Adjunt: Push the desired impact socket (17mm, 19mm, 21mm, or 24mm) onto the 1/2" square drive anvil of the impact wrench until it is firmly seated. Ensure the pin and rubber ring are used to secure the socket if applicable.
- Eliminació: Pull the socket firmly off the square drive anvil.

Image: A man using the impact wrench on a roof structure, with various sockets and an extension rod displayed below, illustrating the ease of carrying and suitability of different socket sizes for various applications.
6. Instruccions de funcionament
6.1. Engegada/Apagada i Control de Velocitat Variable
The tool is activated by pressing the trigger switch. The speed of the tool is controlled by the amount of pressure applied to the trigger. Pressing the trigger further increases the speed.
6.2. Adjusting Speed Modes (RPM)
Your impact wrench features three distinct speed modes to match the requirements of your task:
- L (Low Speed): 0-2500 RPM - Ideal for delicate tasks or when precise control is needed.
- M (Medium Speed): 0-2900 RPM - Suitable for general fastening and loosening.
- H (High Speed): 0-3500 RPM - For maximum power and speed, such as removing stubborn bolts.
Use the speed mode selector button on the tool's control panel to cycle through these modes. The selected mode will be indicated on the smart control panel.

Image: Diagram illustrating the three speed modes (L, M, H) with their respective RPM ranges (0-2500, 0-2900, 0-3500) and battery indicators, showing how to meet different work needs.
6.3. Using Forward and Reverse Modes
L'interruptor endavant/enrere permet canviar el sentit de rotació per estrènyer o afluixar elements de fixació.
- Forward Rotation (Tighten): Premeu l'interruptor cap a l'esquerra (quan viewdes de la part posterior de l'eina).
- Reverse Rotation (Loosen): Push the switch to the right.
- Locking Protection: Position the switch in the center to lock the trigger and prevent accidental operation.

Image: Visual guide demonstrating the forward rotation (tighten screws) and reverse rotation (loosen screws) functions of the impact wrench.

Image: Diagram showing the three positions of the forward and reverse control switch, indicating tightening, neutral (locked), and loosening directions.
6.4. Brake Stop Function (Reverse Mode Only)
When operating in reverse mode, the tool features a brake stop device. Once the nut or bolt is sufficiently loose, the tool will automatically reduce its speed and torque. This prevents the fastener from flying off and helps you catch it easily.

Image: Illustration explaining the reverse self-stopping design, showing how it helps catch nuts/bolts easily and prevents them from flying off the floor.
6.5. Built-in LED Work Light
The integrated LED light automatically illuminates when the trigger is pressed, providing visibility in dimly lit work areas. This feature is particularly useful for working in tight or dark spaces, ensuring accuracy.

Image: A person using the impact wrench to remove a lug nut in a dark environment, with the built-in LED light illuminating the wheel area.

Image: Diagram highlighting the LED work light and efficient heat sink design of the impact wrench, emphasizing efficient work.
6.6. Aplicacions
This cordless impact wrench is versatile and suitable for a wide range of applications, including but not limited to:
- Private car and van tire removal/repair
- Tractor tire removal/repair
- Agricultural machinery maintenance
- Major construction and maintenance tasks
- Assembling furniture
- Projectes de bricolatge
Nota: This tool is not recommended for semi-trailers, container trucks, or large trucks.

Image: Collage showing various applications of the impact wrench, including scaffolding, lawn mower repair, tire replacement, and car engine work, highlighting its high torque and versatility.
7. Manteniment
Un manteniment regular garanteix la longevitat i el rendiment òptim de la clau d'impacte.
7.1. Neteja
- Mantingueu netes les obertures de ventilació de l'eina per evitar el sobreescalfament.
- Utilitzeu un suau, damp drap per netejar l'exterior de l'eina. No utilitzeu productes químics agressius ni netejadors abrasius.
- Never immerse the tool or battery in water or any other liquid.
7.2. Emmagatzematge
- Store the tool and battery packs in a cool, dry place, away from direct sunlight and moisture.
- Ensure the battery packs are partially charged (around 50%) before long-term storage to maintain battery health.
- Store the tool in its original carrying case to protect it from dust and damage.
7.3. Cura de la bateria
- Do not store battery packs in temperatures above 120°F (50°C) or below 32°F (0°C).
- Avoid fully discharging the battery packs frequently, as this can reduce their lifespan.
- If the battery pack becomes hot during use, allow it to cool down before recharging.
8. Solució De Problemes
If you encounter issues with your Protmex Cordless Impact Wrench, refer to the following common problems and solutions:
| Problema | Causa possible | Solució |
|---|---|---|
| L'eina no s'encén. | Bateria no carregada o no instal·lada correctament. Bloqueig del gallet activat. | Assegureu-vos que la bateria estigui completament carregada i ben encaixada al seu lloc. Disengage the trigger lock by moving the forward/reverse switch to either forward or reverse position. |
| La bateria no es carrega. | El carregador no està connectat. Bateria o carregador defectuosos. Bateria massa calenta/freda. | Comproveu la connexió d'alimentació. Try another battery or charger if available. Deixeu que la bateria arribi a la temperatura ambient abans de carregar-la. |
| Insufficient torque for task. | Wrong speed mode selected. Càrrega de la bateria baixa. Fastener is seized. | Switch to a higher speed mode (H). Recarregar la bateria. Apply penetrating oil to seized fasteners and allow time to work. |
| Vibracions o sorolls excessius. | Loose socket or accessory. Danys interns. | Ensure socket is securely attached. Discontinue use and contact customer support if problem persists. |
9. Especificacions
Technical specifications for the Protmex Cordless Impact Wrench (Model: C06301):
| Característica | Especificació |
|---|---|
| Marca | Protmex |
| Número de model | C06301 |
| Font d'alimentació | Funciona amb bateria |
| Voltage | 21 volts (CC) |
| Ampedat | 6.5 Amps |
| Capacitat de la bateria | 4.0 Amp Hores (per bateria) |
| Velocitat de rotació màxima | 3500 RPM |
| Nombre de velocitats | 3 (0-2500 RPM, 0-2900 RPM, 0-3500 RPM) |
| Parell màxim | 1200 Newton Meters (approx. 900 Ft-lbs) |
| Mida de la unitat | Unitat quadrada de 1/2 polzades |
| Pes de l'article | Aproximadament 4.1 lliures |
| Dimensions del producte (L x A x A) | 8.66" x 2.95" x 6.89" |
| Material | Metall |
| Característiques especials | Adjustable Torque, Quick Release Chuck, Variable Speed, Cordless, Portable, Brushless Motor, Built-in LED Light, Brake Stop Function |
10. Garantia i atenció al client
Protmex is committed to providing high-quality products and excellent customer service. While specific warranty details may vary, we stand behind our products.
If you have any questions, concerns, or require assistance with your Protmex Cordless Impact Wrench, please do not hesitate to contact our customer support team. Our team of experts is always at your side to help with any inquiries you may have.
For support, please refer to the contact information provided on the product packaging or the official Protmex website. You can also reach out through the platform where you purchased the product.

Image: A friendly customer support representative ready to assist.






