b"Features Designed To Weld Thermoplastic Mem-branes such as PVC,TPO,ECB,CSPE True Tracking Non-Digital Simple Function Operation AutomaticFeature Start Quick Disengage Gear Drive Shipped in a Sturdy Polymer Tool Box Gimble Mounted Heat Gun Weight Kit Variable Speed Control Temperature Ambient-1300F (700c)Volt Meter Air Flow 16-21 CFM ( 450-600 liters/min)Durable Chain Drive Drive Speed 0-30 ft/min ( 9 meters/min)Plug-In Heat Element Wattage 4200 Watts@220 V single phase 50/60 HzSole USA ManufacturerA Full Line Of OfHot Voltage 230v single phase 50/60 HzAir Welders , ~~-i81111rt. ~' /Jl#Jl/JJ UIJllJJfJflJ/Ju,"