11 Best Sandpapers for 3D Prints That Smooth Every Layer
When you finish a 3D print, those visible layers need smoothing, and sandpaper selection determines your results. You’ll start with coarse grits to remove ridges, progress through medium grits for refinement, and finish with ultra-fine sheets for a polished surface. The right sandpaper—whether aluminum oxide or silicon carbide—paired with proper technique makes the difference between …