This bar-buster is designed to enable security and/or rescue forces to penetrate a protected dwelling through barred windows. The device spreads apart the bars, creating a hole large enough for people to climb through. Alternatively, it may be used for ripping the bars out of the wall, or lift gates off of their hinges, as well as lifting different objects. Despite its small size the device is very powerful and does not require an external power source. Designed to be carried over the shoulder, it’s portable and lightweight, noiselessly operated by one person.