Sanding Discs and Screens Many drywall sanders use inexpensive and easy-to-change hook-and-loop discs. These come in a range of grits, from 60 grit for fast material removal to 220 grit for final ...

3M Drywall Sanding Screens. Now 29% Off. $24 $17 at Amazon. ⚒️ Know What Compound You Need. Tetra Images // Getty Images. The two most common types of premixed drywall compounds—also known ...

While wet sanding is a much less messy way to sand your drywall seams, there are a few things to consider: Finish. Wet sanding with a sponge works differently than dry-sanding.

Whether you’re prepping for a paint job, patching up a hole, or smoothing out newly-installed drywall, these sanders get the job done quickly—and with minimal cleanup.

Use a 4-inch drywall knife to spread a thin layer of compound over the seam. (If the drywall has been hung properly, most of the seams will join two beveled edges, so there is a slight depression.

Sand the wall with a sanding screen or fine sandpaper. Don’t go crazy—you just want the walls to be smooth and even. Patch any gouges or dings with drywall compound, sand, and prime.