Heating Tip Flame Type Soft Connection Type Threaded Ignition Type External Lighter Tip Manufacturer Model Number NE-180-2 Tip Size 3/16 in Compatible Torch Manufacturer Part Number NE180A Soft Solder Size (Minimum) 3/8 in Soft Solder Size (Maximum) 1 1/2 in Product Type Torch Tip Tip Series Handi-Heet Application Soldering Fuel Flow Rate 5.2 scfh Fuel Pressure Rating 12 to 14 psig Heating Capacity 7 500 BTU/Wh Overall Length 6 7/8 in Thread Size 9/16 In.-18