Cordless Drywall Sander Power Source Cordless Abrasive Shape Disc Abrasive Mount Type Hook and Loop Voltage 20 V Speed Settings Variable Maximum Motor Speed 1 200 RPM Tool Length 49 in Battery Platform 20V MAX Bare Tool/Battery Included Bare Tool Number of Batteries Included 0 Battery Capacity Not Applicable Number of Vacuum Holes Not Applicable Dust Collection Port Size 1 1/4 in Dust Collection Type Included Not Applicable Motor Type Brushless Number of Speeds 7