Zak Tool Spring-Loaded Window Punch – Keyring Version The Zak Tool Spring-Loaded Window Punch (Keyring Version) is a compact, high-performance emergency glass breaker designed for first responders and tactical professionals. Whether you're in Fire & Rescue, Police, or Ambulance services, this tool ensures fast, safe access during emergencies such as RTCs or vehicle extrications. Precision-engineered in the USA from heat-treated stainless steel, it features a hardened tip built to shatter automotive tempered glass with ease. The hammerless, spring-loaded design allows effortless operation — simply press the tip to the window, pull back the spring trigger, and release. The glass instantly fractures into a web pattern for safe and controlled removal. This updated version now features a large heavy-duty metal keyring instead of the pocket clip, providing secure and convenient attachment to gear bags, lanyards, or key sets — ensuring it’s always within reach when seconds matter. Key Features Heat-Treated Stainless Steel Construction: Exceptional strength and durability Hardened Tip: Designed for maximum efficiency on automotive safety glass Spring-Loaded Impact: Delivers up to 5,000 PSI of controlled striking force Hammerless Operation: Quick, simple, and safe to use — no swinging required New Keyring Design: Replaces the pocket clip with a robust metal keyring for secure carry Compact Size: Measures just 4¾” (approx. 12 cm) — ideal for emergency kits and rescue gear Made in the USA Trusted by Professionals Used by firefighters, police officers, and ambulance crews across the UK and beyond, this essential rescue tool is ideal for: Vehicle extrication and emergency access Breaking automotive glass quickly and safely Use in RTC rescue kits and personal emergency setups