Stay cool and productive with the M18 Brushless Scissor Lift Fan-the industry's first solution that provides DEDICATED SCISSOR LIFT COOLING & MOUNTING.Featuring a quick-adjust clamp compatible with both square and round rails, this fan can be mounted securely in seconds.It also includes a built-in tether point with a 10lb locking tool lanyard for secure attachments.The powerful brushless motor delivers up to 19.5 MPH and 750 CFM of airflow, optimized for personal cooling in commercial jobsite environments.The 7" blade delivers over 3.5 hours on high and up to 8 hours at 75% speed with an M18 REDLITHIUM XC5.0 Battery.This fan features a variable speed dial, 350 degree horizontal fan head rotation, and 210 degree vertical tilt, giving you complete control over your airflow direction.Built with an impact-resistant design, along with protection against dust and water ingress, it withstands demanding job site conditions.2" Quick Adjust Secure Clamp Design; Square And Round Rail CompatibleUp to 19.5 MPH Air Speed & 750 CFMUp To 350 degree Horizontal Fan Head Rotation & Up To 210 degree Vertical RotationTether Point With Included 10 Lb. Locking Tool LanyardVariable Speed Dial For Optimal ControlOver 3.5 Hrs. Of Runtime On High with a single M18 XC5.0 BatteryBrushless Motor For Increased Performance & LifeLightweight For Ease Of PortabilityReinforced Design For Drops, Impact, Water And Dust