The Vention KRUH0 is a compact, gun-style spring-loaded emergency tool designed for rapid vehicle escape. Unlike traditional heavy hammers that require a large swinging motion, this uses a high-pressure internal spring to shatter glass with a simple press.

• One-Click Window Breaker: The tungsten steel head is harder than car glass. By pressing the tool against the corner of a window, the spring fires the tip forward to instantly shatter tempered glass, even under water pressure.
• Safe Seatbelt Cutter: The cutting blade is tucked into a U-shaped slot. This design prevents you from accidentally cutting your fingers while allowing you to hook and slice through a jammed seatbelt in seconds.
• Underwater Reliability: Traditional hammers are difficult to swing in a submerged car due to water resistance. Because this tool is spring-loaded and requires only a press, it works perfectly in flooding or sinking scenarios.
• Tough Build: Made from aluminum alloy rather than cheap plastic, it won’t become brittle in the winter or melt/warp in a hot car during summer.