EVERY SECOND MATTERS. STAY PREPARED.
Over 2300 5-Star Reviews
"Safety Hammer is such a small investment for such an important tool. The peace of mind it brings is priceless. It's one of those things you need to have but hope you never need!"
Matthijs, Amsterdam
How To Use The Safety Hammer
Cut the Seatbelt
1
Break the Window
Hold the hammer firmly and strike a bottom corner of the side window with the tungsten steel tip.
2
Escape Safely
Push out broken glass if needed and exit the vehicle.
3
4.8/5 rating - 5,209 reviews
loved by thousands
5/5 rating
"I feel so much safer knowing I have this in my car. It’s lightweight and easy to use — I keep it in the door pocket, just in case."
Safety Hammer
5/5 rating
"Thankfully, I haven’t had to use it yet, but I tested it on a piece of glass, and it works just like advertised. It’s comforting to know it’s there if I ever need it."
Safety Hammer
5/5 rating
"I bought one for myself and my husband after hearing about a friend’s accident. It gives us both peace of mind, knowing we can escape if we need to."
jenny p.
Safety Hammer
FREQUENTLY ASKED QUESTIONS
What is the Safety Hammer?
Safety Hammer is a safety tool designed for vehicle emergencies. It can break car windows and cut seatbelts to help you escape from dangerous situations, such as a sinking car.
How does the Safety Hammer work?
Safety Hammer uses a tungsten steel head and a gun working principle to shatter car windows with the push of a button. It also has a stainless steel blade to cut seatbelts quickly and safely.
Does the Safety Hammer work underwater?
Yes, the Safety Hammer is designed to work underwater, making it a reliable tool in situations where your car is submerged.
How long does the Safety Hammer last?
The Safety Hammer is built to be durable and reliable in emergencies. Its components are designed to withstand high-stress situations.
Can children use the Safety Hammer?
The Safety Hammer is designed to be user-friendly and does not require excessive force, so it can be used by passengers of all ages.
Is the Safety Hammer legal to carry on my car?
Yes, the Safety Hammer is legal as a safety tool for vehicles and is recommended by various professionals. It's a valuable addition to your emergency kit.
The #1 Spring-Loaded Car Safety Hammer — Trusted by 50,000+ Drivers
BEAM Lab engineers emergency escape tools that work when everything else fails. Our spring-loaded safety hammer shatters tempered glass in one strike — no strength required.
Car Safety Hammer
Our flagship spring-loaded car safety hammer delivers 15 joules of concentrated force through a tungsten steel tip. It shatters tempered glass instantly — underwater, upside down, or in total darkness. Includes an integrated seatbelt cutter and dashboard mounting bracket. Over 2,300 five-star reviews from verified buyers.
Shop Safety Hammer →Emergency Car Escape Tool
Every BEAM Lab car escape tool is designed for one-handed operation under extreme stress. The spring mechanism eliminates the need to swing — just press against the glass. Tested by first responders and recommended by vehicle safety advocates.
Browse Escape Tools →Tesla & EV Safety Equipment
Electric vehicles with electronic door mechanisms create unique escape risks during battery fires and power failures. BEAM Lab's EV safety equipment provides a mechanical backup when electronics fail. Essential for Tesla, Rivian, and all electric vehicle owners.
EV Safety Tools →Why 50,000+ Drivers Trust BEAM Lab
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From the BEAM Lab Safety Journal
Research-backed articles on vehicle safety, emergency preparedness, and escape tool science.