The FRS-45 is equipped with a damper to minimize vibration and a stroke regulator and a blade cooling device. The cutting direction is adjustable to provide optimal operator comfort. This is a heavy-duty pneumatic saw which can be used in Industrial and other wide variety of applications. These heavy-duty industrial-grade tools will not heat up and shut-off as some of the electrical tools out there will. It is designed for continuous operation under the most demanding circumstances.