The X-Tronic Model 8010-XTS was Mainly Manufactured for Professional User, but the Features are Simple Enough to Understand and Program that an Amateur will have No Problem Using this Unit. This Dual Soldering Iron Station is a State-of-the-Art Unit and It Will Definitely Exceed your Expectations with its Quality and Durability compared to Any Other Product of its Kind in its Class. PRODUCT FEATURES: ESD Safe, Antistatic Design, a Genuine Samsung Microcontroller, 6 Programmable Temperature Preset Buttons (3 for Each Soldering Iron), Programmable Calibration Function (±50°C), Celsius/Fahrenheit Conversion, Programmable Sleep Function (0-99 Minutes) and Automatic Shutdown Feature (0-99 Minutes). ALL X-Tronic Products come with a 30-Day Unconditional Money Back Guarantee which also includes a 3-Year Warranty with the Cost of Parts and Labor Included.