The Milwaukee 0817-20 M18 Brushless Scissor Lift Fan provides dedicated cooling and mounting for scissor lifts and commercial jobsite environments. Its 2 inch quick-adjust clamp mounts securely to square and round rails in seconds, while the built-in tether point and included 10 lb locking tool lanyard support secure attachment when working at height. The brushless motor and 7 inch blade deliver up to 19.5 MPH air speed and 750 CFM airflow for personal cooling. A variable speed dial, up to 350 degrees of horizontal fan-head rotation, and up to 210 degrees of vertical tilt provide precise airflow control. With an M18 REDLITHIUM XC5.0 battery, the fan provides more than 3.5 hours of runtime on high and up to 8 hours at 75 percent speed. Its lightweight, impact-resistant design includes protection against water and dust for demanding jobsite use. Battery and charger are sold separately.