A low voltage 25W soldering iron designed to work from a 12V car battery. The iron has the same specifications as the XS mains iron. The bits are interchangeable with the XS iron. The MLXS is supplied with a 3mm bit (bit no. 51), two large crocodile clips for connection to battery terminals and 4.5m of 2-core lead (already fitted). The iron comes with a small quantity of solder and an instruction leaflet How to Solder .