A multifunctional 8-in-1 torch with a hammer is a versatile tool designed to provide various functions in one compact device. Here are some of the typical functions and features you can expect from such a tool:

**1. LED Torch:** The primary function of this tool is to serve as a flashlight. It usually features a bright LED bulb that provides illumination in low-light or emergency situations.

**2. Hammer:** The hammer function is especially useful in emergency situations. It can be used to break glass, such as car windows, in case of accidents or to escape from an enclosed space.

**3. Seatbelt Cutter:** Some models include a seatbelt cutter, which is a sharp blade designed to quickly cut through seatbelts in case of entrapment or emergency situations.

**4. Magnetic Base:** A magnetic base allows you to attach the torch to metallic surfaces, providing hands-free lighting in various situations.

**5. Safety Whistle:** Many 8-in-1 torches include a built-in safety whistle, which can be used to signal for help or alert others to your presence in emergencies.

**6. Alarm:** Some models feature an alarm function that can emit a loud sound to attract attention and deter potential threats.

**7. Flashing Red Lights:** This function is useful for creating a visible signal in emergency situations, such as roadside breakdowns or accidents.

**8. Power Source:** These tools are typically powered by batteries, often rechargeable via USB, making them convenient for regular use.

**Portability:** Most 8-in-1 torches are compact and easy to carry, making them suitable for outdoor activities, camping, and emergency kits.

**Durability:** Look for models that are built to be durable and water-resistant, ensuring they can withstand various environmental conditions.

Please note that specific features and functions may vary depending on the brand and model of the 8-in-1 torch. When using such a multifunctional tool, it's important to familiarize yourself with its functions and operation to ensure you can use it effectively in emergencies or other situations where it's needed.