The GS^plus series is the Gerber family of highly accurate stepper motor sprocket plotters that use 15" (GS15 and GSx) or 30" (GS750) perforated materials. These open-architecture workhorses feature KMS – Knife Mode Switching™ technology, for optimal cutting of all Gerber Materials as well as many others. GS plotters are simple to learn and operate, and define the term “unattended-operation”. Includes accessory kit, knife tool holder and blade, pen, and material roll holder.