The Smith & Wesson Extreme Ops SWFR25 is an economical rescue knife. It has a tanto blade, glass breaker and seatbelt cutter. So it's a very beneficial tool in emergency situations. You can use the thumb stud to open it smoothly with one hand, and then a liner lock locks it in place.
I bought this knife for my Fiancé's birthday.
He absolutely loved it. He said it was a great sturdy wee knife. Ordering was so easy. And delivery only took a few days. I would highly recommend this company.