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Autoboosty

Car Emergency Hammer - Glass Breaker & Seat Belt Cutter

Car Emergency Hammer - Glass Breaker & Seat Belt Cutter

Spring punch and belt cutter. 40 g, on your keyring.

  • SPRING-LOADED
  • BELT CUTTER
  • 40 G
  • Spring-loaded - you press it, you do not swing it
  • Hardened point for tempered side glass (check your window label)
  • Recessed blade cuts a belt that has locked under load
  • 40 g, so it stays on your keys rather than in the boot
  • Black, blue or red, with a storage pouch
Regular price $24.90 USD
Regular price Sale price $24.90 USD
SALE Sold out
Color: Black
Secure checkout We accept Visa, Mastercard, American Express, Klarna, Shop Pay, Google Pay and PayPal
📄Description

A spring-loaded window punch and a recessed belt cutter on a keyring, so the tool you need in ten seconds is already in your hand.

Press the head into the corner of a side window and the spring releases a hardened point - no swing, no room needed, which is the whole reason this type exists. The blade sits inside a hooked channel: it pulls through a belt that has locked under load and cannot catch you while it rides in your pocket. At 40 g it lives on your keys instead of in the boot, where an escape tool is no use to anyone.

One thing to check before you order. Spring punches break tempered glass. Around one in three newer cars has laminated side glass, which no handheld tool reliably breaks, and there is a label in the bottom corner of each window telling you which you have. If yours reads laminated, this is still a belt cutter - but it is not your way out of that window, and we would rather you knew that now.

🧱Material and build
Functions: spring-loaded glass breaker, seat belt cutter, keyring
Glass: tempered side windows - not laminated
Weight: 40 g
Colours: black, blue, red
Model: NATURIXY B12
In the box: 1 tool, 1 storage pouch
🧼Care and cleaning
Keep the point clean and dry - it is the only part that has to work. Do not test it on a window to see whether it does; it will, and the window will not come back. Once a year, check it is still on the keys you actually carry and that the blade channel is clear of pocket lint.
🚚Shipping and returns
Delivery takes 3-7 business days. You'll receive a tracking link by email as soon as your order ships. Not satisfied? Contact info@autoboosty.com and we'll review your case.
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Nobody has ever been glad the hammer was in the boot.

Submersion and a post-crash fire give you seconds, not minutes, and a belt under load will not release on its own. An escape tool only counts if a belted driver can reach it without unfastening anything.

🔨

Works pinned

Spring-loaded - contact fires it, so no swing and no clearance needed

✂

Belt first, then glass

The recessed blade pulls through webbing that has locked and will not unlatch

🔑

Lives on the keyring

40 g means it stays with you instead of migrating to the boot like every other one you have owned

⚠

Honest about glass

Tempered yes, laminated no - we tell you how to check instead of hoping you never find out

4.9 from 16 verified buyers
97%% five-star ratings
★★★★★

"Bought two - one for me, one for my son. Good quality."

Verified buyer ✓ Verified purchase
★★★★★

"Very good product, it matches what was advertised. I tested it and it works, thank you."

Verified buyer ✓ Verified purchase
★★★★★

"Good product, works very well, arrived on time and in good condition, thank you."

Verified buyer ✓ Verified purchase

The tool in the boot is the tool you do not have.

  • 1

    Press, don't swing

    A spring punch fires on contact, so it works with your arm pinned and nowhere to move it

  • 2

    A blade you cannot touch

    The edge sits inside a hook - it finds webbing and misses your hand

  • 3

    40 grams

    Light enough to stay on your keyring, which is the only place it is any use

  • 4

    Check your glass first

    Tempered breaks, laminated does not, and the label in the window corner tells you which

Most escape tools fail for one reason that has nothing to do with the tool: it was in the glovebox, under a bag, behind a seat. This one is already on the keys in your hand.

One car is not every car. One for your keys, one for the other car.

The tool only helps the person holding it. The second one goes to whoever else drives, or to the car you lend out and never think about again.

Free shipping · 30-day returns

Straight answers

"Will it break my car's windows?" CHECK FIRST

It breaks tempered glass. Around one in three newer cars has laminated side glass, which no handheld escape tool reliably breaks. Look at the bottom corner of the side window - the label says which you have, and it can differ window to window on the same car.

"Do I need room to swing it?" NO

It is spring-loaded. You press the head into the glass and the spring does the work, which is exactly why this type beats a hammer inside a car.

"Can the blade cut me in my pocket?" NO

The edge is recessed inside a hooked channel. It reaches seat belt webbing and very little else.

Customers praised this emergency tool for its compact design and reliability. Reviews highlighted "good quality" construction and effective functionality—both the glass breaker and seatbelt cutter "work perfectly." Shoppers appreciated it "gives a sense of security" when attached to car keys. One minor note: some found it "a bit big."

  • Works well, including seatbelt cutter. Gives a sense of security!
  • It's very compact and a good product.
  • Fast shipping and perfect packaging. Works perfectly.
  • 5 stars: 14 (88%)
  • 4 stars: 2 (13%)
  • 3 stars: 0 (0%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
K
Kerrie Littel

Good product, works very well, arrived on time and in good condition, thank you.

L
Lida Hirthe

Very good product, it matches what was advertised, I tested it and it works, thank you.

A
Abbie Beier

Good

J
Jim Kautzer

Brought 2 x one for me ,one for my son .. good quality ..

B
Bennie Skiles

It's very compact and a good product.

T
Todd Osinski

Best at all great job!

M
Mitchell Botsford

Perfect.

M
Marcelo Osinski

Works well, including seatbelt cutter.
It's attached to my car key.
gives a sense of security!

T
Tamara Watsica

Good quality

Y
Yoshiko Wolff

Bery good quality

L
Lavern Fahey

The product matches the advertised description. The store was super fast in its delivery. Very satisfied with the experience.

B
Brain Jast

Perfect

J
Jorge Walter

As described. Good quality.

B
Bryce Dooley

Fast shipping and perfect packaging. Works perfectly.

E
Evelynn Swaniawski

A bit big for my taste but it fulfills its function.

V
Velva O'Connell

Good quality, I hope I don't have to use it.