Featherweight (1-3/4 oz.) soldering iron is the perfect tool for the beginner or hobbyist in electronics. Constructed to be high-quality and lightweight, this mini-pencil tool has a replaceable nickel-plated copper tip and a stainless steel barrel, plus a heat and impact-resistant handle. Its indicator light lets you see instantly whether or not the iron is activated, and it develops a temperature up to 900 degrees F. UL listed. Weller-brand. 40W. SP40. 110 V AC. USA plug.