Product details
Car safety hammer 2-pack: window breaker and seat belt cutter (red & black)
These compact emergency tools are the sort of thing that gives you a bit of extra peace of mind when you’re on the road. Small, sturdy and dead simple to use, they do two jobs quickly — smash a stubborn side window and cut through a jammed seat belt. Ideal for everyday cars, taxis, vans or fleet vehicles where every second can count.
What they do and why it matters
The Adfuaer A05 safety hammers use a spring-loaded mechanism with a tungsten steel tip that focuses force onto a single point to shatter tempered side glass. In plain terms: one-handed, low-effort action — press the tip to a corner or edge of a side window, the spring fires and the glass breaks. The built-in U-shaped stainless steel cutter lets you slice through a stuck seat belt without risking your fingers — the blade sits safely inside the housing for cleaner, safer handling.
Key features and practical benefits
- Spring-loaded glass breaker — quick, effective and reusable thanks to an internal automatic reset.
- Tungsten steel tip — concentrates impact to shatter tempered side windows with minimal force.
- Enclosed U-shaped seat belt cutter — smooth cutting action with the blade shielded from fingers.
- Supplied as a two-pack (red and black) with protective caps on both ends to keep everything tidy.
- Includes adhesive mounting bases so you can stick the tools to a flat surface within easy reach (centre console, armrest, door pocket).
- Comes with test glass pieces so you can check the breaker works beforehand — no faffing about wondering if it’ll do the job.
How to use
Simple and straightforward when it counts. Remove the protective cap. To use the cutter, slot the belt into the U-shaped opening and push forward to slice through. For the window, aim for a corner or the edge of a side window and press firmly until the tip fires — don’t bother with front or rear windscreens as those are usually laminated and won’t shatter. After use the spring resets so the tool can be used again.
Typical scenarios where this helps
These tools come into their own after an accident when a door won’t open, if the vehicle is submerged or tipped and your usual escape route is blocked, or simply if a seat belt jams. They provide a fast, reliable way to get people out — a proper lifesaver if there’s water ingress, fire risk or panic in the vehicle.
Technical details and small print
Manufacturer: Adfuaer. Model: PCQ002 / A05. Package dimensions: 15 x 9 x 3.9 cm. Item weight: 160 g (packaged set). Colours: red and black. Supplied accessories: two protective caps, two adhesive bases for mounting, test glass pieces. Note: Designed for breaking side tempered windows — not guaranteed to break laminated windscreens. Always check the tool periodically and only test on the supplied glass. If used underwater, the handling may feel slightly different — the mechanism is designed to work, but take care and keep the tool stored somewhere you can reach it quickly.
All in all, these are straightforward, no-nonsense emergency aids you can slot into the car and actually use in a hurry. No complicated setup, no batteries, just a compact, reliable tool to have to hand when it matters most.







