Non-Power Operated Tools Used in the Decorating Field or Trade-Namely, Material Cutting and Spreading Knives; Trimmers; Roller Tools for Smoothing Wallpaper Seams; Shears and Holders Therefor; Smoothing Blades; Hand Tools for Giving a Grainy Appearance to Freshly Painted Surfaces; Wall Covering Tool Sets Comprising Knives, Roller Tools, Smoothers, Chalk, Plumb Bobs and Paint Guides; Wall Scrapers; Trowels; Files; Pry Bars; Bladed Window Opener Tools; Pronged Cleaning Tools for Paint Brushes and Rollers; Can Openers and Closers; Sanding Blocks; Glass Cutters; Saws; Wall Covering Perforators; Paint Mixing Paddles; Edge and Paint-Guide Tools