TAC-FORCE Assisted Opening FIRE DEPT Tanto Glass Breaker Belt Cut Rescue Knife TAC-FORCE Assisted Opening FIRE DEPT Tanto Glass Breaker Belt Cut Rescue Knife. Tac Force Rescue Linerlock A/O. Speed Assisted. 4 5/8" closed. 3" partially black finish stainless assisted opening modified tanto blade with dual thumb studs and extended tang. Black finish aluminum handles with RED trim and Fire Department inlay shield. Integrated seat belt cutter and lanyard hole with glass breaker tip. Black finish stainless pocket clip. This knife comes brand new in box.