DEWALT DWE7800-4.7 Amp Electric Drywall SanderAchieve a smooth, polished finish with this 4. 7 Amp Electric Drywall Sander. The variable speed dial and dual action trigger provides control and versatility in a variety of applications. The 9 in. hook and loop sanding pad quickly connects to sanding paper and mesh, while the articulating head allows for better reach in workspaces. To efficiently remove dust in the workplace, this Electric Drywall Sander is equipped with an Airlock connection to