10 Best Car Hammers 2025 in the United States

The Amazon Basics Emergency Seat Belt Cutter and Window Hammer Tool is a practical 2-in-1 tool designed to enhance car safety in emergency situations. This product excels in its core functions, featuring a hard tungsten metal double-head hammer that can quickly break car-door windows and a sharp blade for cutting through seat belts. The bright-orange plastic handle not only provides a secure grip but also makes the tool easy to spot during emergencies.

One notable strength is the inclusion of a protective bracket for safe storage, allowing it to be conveniently stored in the center console or driver-side door pocket, ensuring it's easily accessible when needed most. However, it's important to note that the hammer is not effective on laminated glass, which could be a limitation depending on your vehicle's window type. The lightweight design, weighing just 4.8 ounces and measuring 7.52 x 2.84 x 1.37 inches, makes it portable and easy to handle.

This product is ideal for anyone looking to enhance their car safety kit with a reliable escape tool, particularly those who may be concerned about scenarios like sinking, overturned, crashed, or burning vehicles. Its affordable price point further underscores its value as an essential automotive safety accessory.

The Resqme emergency keychain car escape tool is designed for quick and efficient use during emergencies like car rollovers, fires, or submersion. It features a 2-in-1 design with a seatbelt cutter and a window breaker, both made from durable stainless steel. The seatbelt cutter is razor-sharp, making it effective at slicing through jammed seatbelts, while the spring-loaded window breaker can shatter tempered glass windows with ease.

This tool is compact and lightweight (just 1.27 ounces), making it easy to carry on a keychain or attach to the sun visor with a clip. Note that the visor clip and dashboard clip are sold separately, which might be a drawback for some users. Made from Acrylonitrile Butadiene Styrene (ABS), it is robust and built to last. With its bright safety yellow color, it’s easy to locate during an emergency.

Trusted by first responders and law enforcement, it has a strong reputation with over 15 million motorists carrying it worldwide. The absence of included mounting options could be a downside for those who prefer a more secure way to keep it accessible in their vehicle. This tool is particularly beneficial for anyone looking to enhance their car safety measures with a reliable, made-in-USA product that has stood the test of time.

The smosun Safehammer is a compact and efficient emergency escape tool designed for car safety. It features a high-pressure spring and a sturdy tungsten steel blade with a hardness of 55, giving it the power to break a car window with a 20KGF impact force. The metal tip remains inside the tool until needed, ensuring safety and readiness. The seatbelt cutter, equipped with a stainless steel blade and U-shaped hidden knife edge, allows for quick and safe seatbelt cutting without risk of injury. The handle is designed with 8 ergonomic, silicone anti-slip devices, making it comfortable and secure to hold during an emergency.

At only 3.6 inches in size and lightweight at 9.1 ounces, it is easy to carry and can be conveniently attached to a keychain or vehicle center console with Velcro tape. This tool is particularly useful for breaking tempered side windows in emergencies but is not capable of breaking laminated glass such as front and rear windshields. It is versatile, suitable for various emergency situations, and highly rated by customers with a 4.5-star average from 216 reviews.

Its compact size, functional design, and reliability make it a valuable addition to any vehicle's safety kit. However, the tool's effectiveness is limited to specific types of glass, and it may not be immediately intuitive for all users.