DEX is a dust management system for wet and dry cutting, which contains several solutions. The Vac attachment on the K 3000 Vac and the DC 1400 are two solutions within this system. Most of the power cutters have a water-saving wet cutting kit, which ensures that exactly the right amount of water is used to bind the dust. This results in cleaner cutting with less water usage and slurry, compared to traditional wet cutting. The mobile battery- powered water tank WT 15 is available as an accessory, which means that you don’t have to pump manually.