Steelmax Tools LLC added a battery-powered version of its Li’l Runner trackless fillet welding carriage to its welding automation solutions. The machine has four-wheel drive and magnetic adhesion. The standard and high-speed versions are capable of travel speeds up to 43 ipm and more than 80 ipm, respectively. The battery-powered version is for use where line voltage is not available or easily accessible. It incorporates a 14.4-V lithium ion battery and weighs just over 17 lbs., allowing it to be carried and used anywhere.