Its a conformable sandpaper holder for sandpaper!
Its holds all Grids. 60 mm wide and circumference of ca. 360 mm
You can Print it without Supports, but you can use Supports on the Base Finger Hole Overhang if printed on its side.
I printed it in PLA with 0,26 mm Layer hight, 3 Walls, 15% Infill
The author marked this model as their own original creation.