Stone slates; Boards of wood; Semi-worked wood; Engraved and cut stone plaques; Plywood for arts and crafts; Wood boards; Wood blocks; Plywood board; Plywood; Non-luminous, non-mechanical signs not of metal

3D printers; 3D printing pens; Air brushes for applying colour; Air compressors; Computerized engraving machines; Engraving machines; Laser engraving machines; Laser engraving machines for woodworking; Printing presses; Wood carving machines