The Swapper3D also works with the Mosaic Palette 2 & 3 (4 or 8 filament). It requires a couple of extra parts and another servo motor. The process for a swap is slightly different when using the Palette, there are a few more steps because the Palette splices have some color mixing which can't end up in either nozzle, the splice must be cut out so there are 2 required cuts.  A splice from the Mosaic Palette:  This means that there is a little waste but still much less than a purge block. Each splice is about 12mm and weighs approximately 1.1grains. Instead of the featured OmNom print saving 181g, with the Palette the 576 splices weigh a total of 41grams, the total weight savings is about 140grams.