Weller WHA900 650w/120v Hot Air Rework Station with Internal PumpFor reworking SMT components Compact design maximizes workspace efficiency Controlled output maintains set temperature regardless of air flow setting Temperature and air flow are controlled independently Includes a rest support for the hand piece The Weller 650 w rework station is sold 1 pack per case and is another quality product from Weller. Provides an output wattage of 650 w. Provides 5 to 50 l min of air. Input voltage needs to be 120 v ac.