The NT Rescue Tool is a triple feature revolutionary cutter / knife. Designed with a seat belt or harness cutter, two sharp points to break side windows and a snap-off blade knife with an auto-lock blade mechanism. It is especially designed to save life in emergency situations. This cutter has a hidden blade special mechanism that keep the blade out of reach, ensuring a very safe cutting feature. It also includes a strong ergonomic metal grip, heavy gauge stainless steel blade channel, rope loop and an anti-slip handle. Uses replacement blades: BR-400P and BL-50P.