The VxJet 18x printheads are designed to work with the Marksman Duo Vx controller. The VxJet 18x printheads print 1” to 2” characters up to 650 feet per minute on porous or non-porous surfaces. The 18x printhead features a robust, one-piece, die-cast aluminum housing and environmentally sealed printhead for long lasting results in demanding environments. The dot size adjustment feature allows the user to make adjustments to each individual dot on the printhead maximizing the ink usage and providing optimal print quality.