1. Introducción
Este manual proporciona instrucciones para el uso seguro y eficaz de su ANEX Ultra Low Profile Offset Ratcheting Screwdriver, Model 436. This tool is designed for accessing and fastening screws in confined or hard-to-reach areas where traditional screwdrivers cannot be used.
2. Información de seguridad
- Always wear appropriate eye protection when using hand tools.
- Ensure the screwdriver bit is correctly seated and matches the screw head type and size to prevent stripping the screw or damaging the bit.
- Do not use the tool for purposes other than its intended use as a screwdriver.
- Mantenga las manos y los dedos alejados de las piezas móviles, especialmente del mecanismo de trinquete.
- Guarde la herramienta en un lugar seco y seguro, fuera del alcance de los niños.
3. Producto terminadoview
The ANEX Model 436 features a low-profile, offset design with a ratcheting mechanism, ideal for tight spaces. It includes a magnetic bit holder for secure bit retention.

Figura 3.1: En general view of the ANEX Ultra Low Profile Offset Ratcheting Screwdriver with an inserted bit.

Figura 3.2: Primer plano view of the magnetic bit holder, ensuring bits are securely held during use.
4. Configuración
The ANEX Model 436 comes with two standard bits: a Phillips (+2 mm) and a Flathead (-6 mm).
- Seleccione la broca correcta: Choose the appropriate bit (Phillips or Flathead) that matches the screw head you intend to work with.
- Inserte la broca: Firmly push the selected bit into the magnetic bit holder at the end of the ratcheting head. The magnet will secure the bit in place.
5. Operación
5.1 Mecanismo de trinquete
The screwdriver features a three-position switch on the ratcheting head:
- Forward (Tighten): Position the switch to allow rotation in the clockwise direction for tightening screws.
- Reverse (Loosen): Position the switch to allow rotation in the counter-clockwise direction for loosening screws.
- Bloqueado: Position the switch to lock the head, allowing the tool to be used as a fixed screwdriver.
5.2 Using in Tight Spaces
The ultra-low profile and 90-degree offset head are specifically designed for areas with limited clearance. Insert the bit into the screw head, ensuring a snug fit. The flat handle allows for easy application of pressure.

Figure 5.1: Demonstrating the screwdriver's ability to access screws in extremely tight and confined areas.
5.3 Applying Pressure
For effective fastening or loosening, apply downward pressure on the flat handle while rotating the tool. The design of the handle facilitates this, even in awkward positions.

Figure 5.2: Illustration of proper hand placement and pressure application for optimal use.
6. Mantenimiento
- Limpieza: Wipe the tool clean with a dry cloth after each use to remove dirt, grease, or debris. Do not use harsh chemicals or abrasive cleaners.
- Almacenamiento: Store the screwdriver and bits in a clean, dry environment to prevent rust and damage.
- Inspección: Periodically inspect the tool for any signs of wear or damage. Discontinue use if any damage is found and replace if necessary.
7. Solución de problemas
- Deslizamiento de bits: Ensure the bit is fully inserted into the magnetic holder and that it correctly matches the screw head. Worn bits should be replaced.
- Mecanismo de trinquete no se activa: Check the direction switch to ensure it is fully engaged in either the forward or reverse position, not in between.
- Dificultad para girar los tornillos: Ensure sufficient downward pressure is applied. For extremely tight screws, apply penetrating oil if appropriate for the application.
8. Especificaciones
| Característica | Especificación |
|---|---|
| Número de modelo | 436 |
| Marca | Anexo |
| Material | Acero carbono |
| Peso del artículo | 2.11 onzas (0.06 kilogramos) |
| Estilo de cabeza | Plano, Phillips |
| Fuente de poder | Manual |
| Características especiales | Portable, Magnetic Bit Holder, Ratcheting Mechanism |
| Bits incluidos | Phillips (+2 mm), Flathead (-6 mm) |
| Longitud total | 4.25 pulgadas (108 mm) |
| Espesor | 0.82 pulgadas (21 mm) |

Figure 8.1: Detailed dimensions of the screwdriver, including length and thickness.
9. Garantía y soporte
Specific warranty information for the ANEX Ultra Low Profile Offset Ratcheting Screwdriver Model 436 is not provided in this document. For warranty details, product support, or service inquiries, please contact the manufacturer directly or refer to the product packaging.