Brand: Stahl Tools. MPN: STSSVT. The Stahl Tools STSSVT variable temperature soldering station was designed to exceed the expectations of veteran technicians -- at a price that's appealing to the electronics hobbyist. Key Features: On/off switch with "power-on" indicator light showing when the iron is hot. Variable 302F to 842F heat setting to match specific soldering needs. cTUVus listed for safety and performance. Cushioned rubber grip for extended comfortable use. Replaceable tips provide additional functionality. Quality performance at a discount price.