Notched Craft Glue Spreader - STL and Editable Source

Small rigid spreader with straight and 2 mm-deep notched edges for experimenting with water-based craft adhesive on scrap materials. Dimensions 60.0 x 42.0 x 2.4 mm. Not food-contact or tile installation equipment. Test glue compatibility, ridge spacing and surface scratching on scrap; clean before adhesive cures. No coating-thickness guarantee. Includes STL, editable OpenSCAD source and print guide. Original AI-assisted design. Physical printing and fit are untested. Digital files only; previe…

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