Weller Pyropen(R) Professional Cordless Butane Soldering Iron Product Details Catalog No. WSTA 3 UPC Code 037103472281 Self Igniting No Equivalent 25 W - 60 W Wattage Run Time 180 min. Temperature 392 F - 932 F Range Supplied Tip(s) WPT2, WHC51 Packaging Retail Box Tech. Spec. Solder_Safety_Warnings.pdf Lineart WSTA 3.pdf Low Res. Image WSTA 3_100.jpg High Res. Image WSTA 3_300.jpg MSDS Butane_MSDS.pdf Stock Item Normal Stock Item Package Details (Dimensions) Product Features: Lightweight and completely portable Ready to use in 30 seconds Ideal for field service jobs Sturdy metal tank holds enough gas for three hours of operation Does not require cords, batteries or cartridges Temperature adjusts from 392F - 932F 14 tip combinations available Inactive hot air nozzles for low temperature heat are available Refills with butane lighter gas - Weller cat. no. WB1 or WB2 Uses WPT series tips