This dual-function field service, Blower Vacuum, removes dust and debris from surface mount, pick and place, board routers, and handlers in your ESD protective areas. Other applications include telecom, office automation, labs, medical, and electronic production – any area requiring the use of ESD protective products. Kit Contents: 1-ESD Safe stretch hose that extends over 4’ or 130cm; 1-soft dissipative rubber nozzle; 1-hard dissipative crevice nozzle; 1-low charging carrying strap; 1-detachable power cord; 5-stage filtration system installed; and a 35838 Micromotorfilter with a 35839 filter bag.