This 24V Antex soldering iron is for use with a low voltage power supply or mains transformer. The CS18 24V low voltage soldering iron is perfect for intricate work and precision soldering. The iron plated, nickel coated bit offers a long working life up to 30,000 operations. The CS18 features a cool touch ergonomic handle, the inner ceramic shaft providing near perfect insulation. The CS18 is supplied with 2.3mm bit and 1.5m of cable.