1. Introducción
Thank you for choosing the SKIL Rechargeable 4V Cordless Screwdriver (Model SD561201). This versatile tool is designed for various household maintenance, electrical work, and DIY projects. It features innovative Circuit Sensor Technology for enhanced safety, an integrated rechargeable lithium-ion battery with micro USB charging, and dual LED lights for improved visibility.
2. Información importante de seguridad
Lea y comprenda siempre todas las advertencias e instrucciones de seguridad antes de utilizar esta herramienta. No seguirlas puede provocar descargas eléctricas, incendios o lesiones graves. Conserve este manual para futuras consultas.
Advertencias generales de seguridad para herramientas eléctricas:
- Seguridad en el área de trabajo: Mantenga el área de trabajo limpia y bien iluminada. Las áreas desordenadas u oscuras son una invitación a los accidentes.
- Seguridad eléctrica: Evite el contacto corporal con superficies conectadas a tierra. No exponga las herramientas eléctricas a la lluvia ni a la humedad.
- Seguridad personal: Manténgase alerta, preste atención a lo que hace y utilice el sentido común al utilizar una herramienta eléctrica. No utilice una herramienta eléctrica si está cansado o bajo los efectos de drogas, alcohol o medicamentos.
- Uso y cuidado de herramientas: Do not force the power tool. Use the correct power tool for your application. Store idle power tools out of the reach of children and do not allow persons unfamiliar with the power tool or these instructions to operate the power tool.
- Uso y cuidado de la herramienta a batería: Recargue únicamente con el cargador especificado por el fabricante. Utilice herramientas eléctricas únicamente con baterías específicamente diseñadas.
- Servicio: Haga que su herramienta eléctrica sea reparada por un técnico calificado utilizando únicamente piezas de repuesto idénticas.
Specific Safety for SD561201:
- Circuit Sensor Technology: This feature detects live wires. Always verify power is off at the circuit breaker before beginning any electrical work, even if the circuit sensor indicates no live current. The circuit sensor is an aid, not a substitute for proper electrical safety procedures.
- Cargando: Use only the provided USB charging cable. Do not attempt to charge with damaged cables or chargers.
3. Contenido del paquete
Your SKIL Rechargeable 4V Cordless Screwdriver package should include the following items:
- 1 x SKIL Rechargeable 4V Cordless Screwdriver (Model SD561201)
- 1 x 9-piece Bit Kit
- 1 x Portapuntas magnético
- 1 x cable de carga micro USB

Image: The SKIL Rechargeable 4V Cordless Screwdriver shown with its included 9-piece bit kit, magnetic bit holder, and micro USB charging cable.
4. Configuración
4.1. Carga del destornillador
The screwdriver comes with an integrated rechargeable lithium-ion battery. Before first use, fully charge the battery.
- Locate the micro USB charging port at the base of the screwdriver.
- Connect the provided micro USB charging cable to the port.
- Conecte el otro extremo del cable USB a un adaptador de corriente USB estándar (no incluido) o a un puerto USB con alimentación.
- A blinking green light on the screwdriver indicates that it is charging. The light will turn solid green when fully charged.
Video: This video demonstrates the unboxing and charging process of the SKIL Rechargeable 4V Cordless Screwdriver, showing how to connect the micro USB cable and identify the charging indicator light.
4.2. Inserción y cambio de brocas
El destornillador utiliza puntas de vástago hexagonal estándar de 1/4 de pulgada.
- Pull back the collar at the front of the screwdriver.
- Inserte la broca deseada en el mandril.
- Release the collar to secure the bit. Ensure the bit is firmly seated before operation.

Image: A hand demonstrates how to insert a screwdriver bit into the chuck of the SKIL Rechargeable 4V Cordless Screwdriver.
5. Instrucciones de funcionamiento
5.1. Encendido/Apagado y Control de Dirección
The screwdriver is activated by twisting the collar at the front:
- To drive screws (forward), twist the collar in the direction indicated by the forward arrow.
- To remove screws (reverse), twist the collar in the direction indicated by the reverse arrow.
- The screwdriver will activate as long as the collar is twisted. Release the collar to stop operation.

Imagen: Un lado view of the SKIL Rechargeable 4V Cordless Screwdriver highlighting the collar with forward and reverse direction arrows for operation.
5.2. Using Circuit Sensor Technology
The patented Circuit Sensor Technology detects live wires from up to one inch away, providing an added layer of safety.
- Press and hold the detection button (marked with a lightning bolt symbol) on the side of the screwdriver.
- Hold the tip of the screwdriver near the area you wish to test (e.g., an outlet, switch, or wire).
- If a live circuit is detected, a red light will illuminate, and an audible alert will sound.
- Always confirm power is off at the circuit breaker before proceeding with any electrical work.
Video: This video demonstrates the Circuit Sensor Technology of the SKIL screwdriver, showing how it detects live wires and indicates their presence with a red light and sound.
5.3. Dual LED Light
The screwdriver is equipped with dual LED lights to illuminate your work area.
- The LED lights automatically activate when the screwdriver is in operation (collar twisted).
- This feature is particularly useful in dimly lit areas or confined spaces.

Image: A hand holds the SKIL Rechargeable 4V Cordless Screwdriver, with its dual LED lights illuminating the screw being driven into a surface.
6. Mantenimiento
6.1. Limpieza
- Mantenga limpias las aberturas de ventilación de la herramienta para evitar el sobrecalentamiento.
- Utilice un paño suave y seco.amp cloth to clean the exterior of the screwdriver. Do not use harsh chemicals or abrasive cleaners.
- Ensure the tool is dry before storing or recharging.
6.2. Cuidado de la batería
- Guarde el destornillador en un lugar fresco y seco, alejado de la luz solar directa y de temperaturas extremas.
- Para almacenamiento a largo plazo, cargue la batería aproximadamente al 50 % de su capacidad.
- Evite descargar completamente la batería antes de recargarla para prolongar su vida útil.
7. Solución de problemas
| Problema | Posible causa | Solución |
|---|---|---|
| El destornillador no se enciende. | La batería está agotada. | Cargue la batería con el cable micro USB. |
| Al destornillador le falta potencia/torque. | Battery is low or tool is used for heavy-duty tasks. | Fully charge the battery. This tool is designed for light-duty applications. |
| Circuit Sensor not detecting live wires. | Battery is low; sensor not activated; distance too far. | Ensure battery is charged. Press and hold the detection button. Hold closer to the source (within 1 inch). |
| La broca se cae del mandril. | Bit not properly seated. | Pull back collar, insert bit fully, release collar to ensure it locks. |
8. Especificaciones
| Característica | Detalle |
|---|---|
| Marca | Habilidad |
| Nombre del modelo | SD561201 |
| Fuente de poder | Funciona con pilas |
| Volumentage | 4 voltios |
| Velocidad | 230 RPM |
| Peso del artículo | 0.49 libras (7.8 onzas) |
| Dimensiones del producto | 1.42 x 1.42 x 6.61 pulgadas |
| Tipo de celda de la batería | Ion de litio (incluido) |
| Características especiales | Rechargeable, Cordless, Circuit Sensor Technology, Dual LED Light |
| Estilo de cabeza | Collar (Flat/Phillips) |
| Material | Metal |
| Color | Rojo |
9. Garantía y soporte
9.1. Información de garantía
This SKIL Rechargeable 4V Cordless Screwdriver (Model SD561201) comes with a 5 año de garantía. Registration may be required to activate the full warranty period. Please refer to the warranty card included in your package or visit the official SKIL websitio para conocer los términos y condiciones detallados.

Image: The SKIL 5-Year Warranty logo, indicating that registration is required for the warranty.
9.2. Atención al cliente
For further assistance, technical support, or to inquire about replacement parts, please contact SKIL Customer Service. Contact information can typically be found on the SKIL websitio o en el embalaje del producto.