This Cat Scratch Board was designed for the 2023 Cat Toy contest [here].  I designed it in Tinkercad and printed it on my Dremel Dream Builder 3D20.

This is printed in segments, so you can make yours as long or as short as you wish ^^  Make sure to print the sections upright, I would suggest printing in thicker layers than thin for more successful loops.  I printed the pictured Scratch Board with .32mm layers at 190 degrees Celsius.  “CatScratchBoard_top” has two slots on the back to mount it onto screws or slip in a loop of string before attaching the top to the rest of your board.  Glue may be needed for permanent assembly.

I have lots of ideas for other textures (easier to print and other design patterns), as well as more module shapes to cover a bigger variety of surfaces!  Keep an eye out for updates, or send me ideas for versions that would be more useful to you~