A3 A4 Desktop Vinyl Cutter Plotter Sign Sticker Making Contour Cutting &Software Posted on December 1, 2023 by admin A3 A4 Desktop Portable Vinyl Cutter Plotter Sign Sticker Cut Making Cutting. A3 A4 Desktop Portable Vinyl Cutter Plotter Sign Sticker Cut Making Contour Cutting Function. It can cut by blade as cutting machine or draw by pen as the plotter.