UCTS12A Super 3500 RPM Shift Speed Control (1500/2500/3500 rpm) H M L BEARING Technology Features HIGH SPEED 3500rpm SHIFT Speed Control Storm-flow blade design ○ 3500 max rpm industrial grade performance ○ Shift Speed Control offers 3 speed modes for various applications ○ Storm-flow blades generate +30% airflow and enhance airflow momentum ○ Patented Twister Bearing for long lifespan and low operation noise ○ Detachable blades for easy cleaning ○ Isolator-mounts for shockproof and easy installation