The ZT combo window punch and handcuff key is a top of the range cuff key. It has a spring operated window punch allowing rapid access through toughened vehicle windows.
It fits all modern standard Asp and Hiatt rigid and chain cuffs. Due to the window punch, it hasnt got a double locking pin. However, this is only a small draw back considering the massive safety and security advantages it gives.
For those of you who have tried to put a window through using a baton, you will know how difficult, if at all possible, it is. Watch the video to see how easy this makes it. Due to its construction and length, it is perfect to clip into a vest pocket. The ZT range are made of heat treated stainless steel and are designed to provide an indefinite period of service.