1. Introducción
Thank you for choosing the WORKPRO 7.2V Cordless Rotary Tool. This manual provides essential information for the safe and effective operation, maintenance, and troubleshooting of your tool. Please read it thoroughly before use and retain it for future reference.
The WORKPRO 7.2V Cordless Rotary Tool is a versatile and compact device designed for various DIY and craft projects. Its lightweight design and variable speed settings make it suitable for tasks such as sanding, engraving, cutting, drilling, grinding, and polishing.

Figure 1: WORKPRO 7.2V Cordless Rotary Tool with included accessories and storage bag.
2. Información de seguridad
Observe siempre las precauciones básicas de seguridad para reducir el riesgo de incendio, descarga eléctrica y lesiones personales al operar herramientas eléctricas.
- Lee todas las instrucciones: Familiarícese con el funcionamiento de la herramienta y las pautas de seguridad.
- Use protección para los ojos: Utilice siempre gafas protectoras o anteojos de seguridad con protectores laterales.
- Pieza de trabajo segura: Siempre limpioamp o de otro modo asegurar la pieza de trabajo para evitar movimiento durante la operación.
- Mantenga un área de trabajo limpia: Las áreas desordenadas invitan a los accidentes.
- Evite los entornos peligrosos: No utilice herramientas eléctricas en damp o lugares húmedos, o exponerlos a la lluvia. Mantenga el área de trabajo bien iluminada.
- Mantenga a los niños alejados: Todos los visitantes deben mantenerse a una distancia segura del área de trabajo.
- Vístete apropiadamente: Do not wear loose clothing or jewelry. They can be caught in moving parts. Non-skid footwear is recommended. Wear protective hair covering to contain long hair.
- Utilice la herramienta adecuada: No fuerce la herramienta o el accesorio a realizar un trabajo para el que no fue diseñado.
- Desconectar la energía: Disconnect the tool from its power source before making adjustments, changing accessories, or storing it.
- No se exceda: Mantenga una postura adecuada y un equilibrio adecuado en todo momento.
- Mantenga las herramientas con cuidado: Mantenga las herramientas afiladas y limpias para un rendimiento mejor y más seguro. Sigue las instrucciones para lubricar y cambiar los accesorios.
- Verifique si hay piezas dañadas: Antes de seguir usando la herramienta, se debe revisar cuidadosamente cualquier protección u otra pieza que esté dañada para determinar si funcionará correctamente y realizará la función para la que fue diseñada.
- No lo utilice mientras esté cargando: For safety reasons, do not use the tool while it is being charged.
3. Producto terminadoview
The WORKPRO 7.2V Cordless Rotary Tool is designed for precision work. Understanding its components is key to effective operation.

Figura 2: Componentes clave de la herramienta rotatoria.
Componentes:
- Interruptor encendido / apagado: Activa y desactiva la herramienta.
- Botón de control de velocidad: Adjusts the rotational speed of the tool.
- Pantalla de visualización digital: Shows the current speed setting.
- Tuerca de pinza: Secures the accessory bits in place.
- Orificio de disipación de calor: Asegura una refrigeración adecuada del motor durante el funcionamiento.
- Indicador LED: Proporciona iluminación para el área de trabajo.
- Puerto de carga USB-C: Para recargar la batería interna.
Accesorios incluidos:
Your WORKPRO rotary tool comes with 117 diverse accessories, enabling a wide range of applications. These include:

Figura 3: Sobreview de los 117 accesorios incluidos.
- Afilado/rectificado: Grinding stones and wheels for material shaping and sharpening.
- Tallado: Diamond bits for detailed carving and engraving.
- Pulido: Wool felt wheels, felt wheels, screw mandrels, and metal brushes for achieving smooth, shiny finishes.
- Molienda: Milling bits for precise material removal.
- Corte: Cutting discs and saw blades for various cutting tasks, along with a cutting disc holder.
- Lijado: Sandpaper, rubber sanding drums, and sanding bands for surface preparation and finishing.
- pinzas: 2.35mm and 3.2mm collets to accommodate different shank sizes.
- Perforación: 2.35mm and 3.2mm drill bits for small-scale drilling.
- Llave inglesa: For securing and loosening collet nuts.
4. Configuración
4.1 Carga de la herramienta
The tool is equipped with a 7.2V 1100mAh Lithium-ion rechargeable battery. Before first use, fully charge the tool.
- Connect the provided USB-C charging cable to the tool's USB-C charging port.
- Conecte el otro extremo del cable USB a una fuente de alimentación USB compatible (por ejemplo, computadora, adaptador de pared USB).
- La pantalla digital indicará el estado de carga. Una carga completa suele tardar aproximadamente 2 horas.
- Una vez que esté completamente cargado, desconecte el cable de carga.
Note: For optimal battery life, it is recommended to store the tool with the battery charged between 50% and 75%. Recharge the tool at least once every 3 to 6 months if not used regularly.

Figure 4: Charging the rotary tool via USB-C.
4.2 Instalación de accesorios
The WORKPRO rotary tool features an automatic spindle lock design for easy and secure accessory changes.
- Asegúrese de que la herramienta esté apagada.
- Unscrew the collet nut at the front of the tool.
- Select the appropriate collet size for your desired accessory (2.35mm or 3.2mm). Insert the collet into the tool if not already present.
- Insert the shank of the accessory bit into the center of the collet nut. Ensure the bit is fully seated.
- Hand-tighten the collet nut. For a secure fit, use the included wrench to tighten the collet nut firmly. Do not overtighten.

Figure 5: Two-step accessory replacement process.

Figure 6: Detailed installation steps for various accessories.
Note: The automatic spindle lock engages when the tool is off, allowing for accessory changes without needing to press a separate button. A slight clicking sound when the tool stops is normal due to this mechanism.
5. Instrucciones de funcionamiento
5.1 Encendido / Apagado
Para encender la herramienta, deslice el interruptor de encendido/apagado a la posición "ON". Para apagarla, deslícelo a la posición "OFF".
5.2 Ajuste de la velocidad
The tool features 6 variable speed settings, ranging from 5000 RPM to 30000 RPM. Press the Speed Control Button to cycle through the speeds. The current speed setting will be displayed on the digital screen.
- Speed I: 5000 RPM
- Speed II: 10000 RPM
- Speed III: 15000 RPM
- Speed IV: 20000 RPM
- Speed V: 25000 RPM
- Speed VI: 30000 RPM
Choose the appropriate speed for your task and material. Lower speeds are generally suitable for polishing, delicate work, and softer materials, while higher speeds are for cutting, grinding, and harder materials.

Figure 7: Variable speed settings and powerful motor.
5.3 Luz LED integrada
The tool includes an integrated LED light that illuminates the work area, improving visibility in dimly lit spaces and for detailed tasks.

Figure 8: Using the LED light for precision engraving.
5.4 Aplicaciones
The WORKPRO rotary tool is highly versatile and can be used for:
- Corte: Use appropriate cutting discs for various materials.
- Tallado/Grabado: Utilize diamond bits for intricate designs on wood, plastic, or soft metals.
- Pulido: Apply felt wheels and polishing compounds to restore shine to surfaces.
- Lijado: Use sanding bands and drums for smoothing rough edges or preparing surfaces.
- Perforación: Employ small drill bits for precision holes.

Figura 9: Examples of versatile applications.
6. Mantenimiento
6.1 Limpieza
- Desconecte siempre la herramienta de cualquier fuente de alimentación antes de limpiarla.
- Utilice un paño suave y seco.amp Paño para limpiar el exterior de la herramienta. No utilice productos químicos agresivos ni limpiadores abrasivos.
- Use a small brush or compressed air to clear dust and debris from the heat dissipation holes and around the collet area.
6.2 Cuidado y almacenamiento de la batería
- To prolong battery life, avoid completely discharging the battery regularly.
- For long-term storage, ensure the battery is charged to approximately 50-75%. Recharge the tool every 3 to 6 months to prevent deep discharge and maintain battery health.
- Guarde la herramienta en un lugar fresco y seco, alejado de la luz solar directa y de temperaturas extremas.
6.3 Almacenamiento de accesorios
Keep all accessories organized in the provided storage bag or a suitable container to prevent loss and damage.
7. Solución de problemas
This section addresses common issues you might encounter with your WORKPRO rotary tool.
| Problema | Posible causa | Solución |
|---|---|---|
| La herramienta no se enciende. | La batería está descargada. | Cargue la herramienta completamente utilizando el cable USB-C. |
| La herramienta se detiene inesperadamente durante el uso. | La batería está baja o la herramienta está sobrecargada. | Recharge the battery. Reduce pressure on the tool or use a lower speed setting for the task. |
| Clicking sound when turning off. | Normal operation of the automatic spindle lock. | This is a normal function and does not indicate a fault. |
| Accessory bit is loose or wobbles. | La tuerca de la pinza no está lo suficientemente apretada o el tamaño de la pinza es incorrecto. | Ensure the correct collet size is used for the accessory. Tighten the collet nut firmly with the included wrench. |
| Reduced performance or short runtime. | Battery degradation or improper charging/storage. | Ensure proper charging and storage practices are followed (refer to Section 6.2). If the issue persists, the battery may need replacement. |
8. Especificaciones
Below are the technical specifications for the WORKPRO 7.2V Cordless Rotary Tool (Model W123024A).
| Característica | Especificación |
|---|---|
| Marca | TRABAJO PRO |
| Número de modelo | W123024A |
| Volumentage | 7.2 voltios |
| Tipo de batería | Iones de litio (1 incluida) |
| Capacidad de la batería | 1100 mAh |
| Velocidad máxima de rotación | 30000 RPM |
| Velocidades variables | 6 (5000-30000 RPM) |
| Tiempo de carga | Aproximadamente 2 horas |
| Runtime (Max Speed) | Aproximadamente 45 minutos |
| Peso | 227 gramos |
| Dimensiones (L x An x Al) | 25.2 x 16.8 x 5.5 cm |
| Característica especial | Cordless, Integrated LED Light, Automatic Spindle Lock |
| Componentes incluidos | 117 Accesorios |
| Fabricante | Hang Zhou Great Star Industrial Co., Ltd. |
9. Garantía y soporte
For warranty information, please refer to the documentation provided at the time of purchase or contact your retailer. WORKPRO is committed to providing quality products and customer satisfaction.
If you encounter any issues or have questions regarding your WORKPRO 7.2V Cordless Rotary Tool, please contact the seller or WORKPRO customer support through their official website or contact channels. Please have your model number (W123024A) and purchase details ready when seeking support.





