Signiture Series from Laguna Tools Laguna Tools offers Signiture Series machines, each one being custom built and made-to-order. Produced by Knapp of Austria the Signiture Series base model is powered by a three 5.5-hp Siemens motor and is complete with a a 16-in. jointer/planer, tilting shaper, mortiser and 14-in. saw blade (10-in. scoring).