Cordless Sheet Sander, Power Source Cordless, Product Type Sheet Sander, Abrasive Shape Square, Sheet Size 4 1/2 x 5-1/2 in, Abrasive Mount Type Clamp, Speed Settings Variable, Maximum Orbits per Minute 13,000 OPM, Battery Platform M18, Bare Tool/Battery Included Bare Tool, Number of Batteries Included 0, Battery Capacity Not Applicable, Number of Vacuum Holes 10, Dust Collection Port Type Universal, Orbit Size 0 in, Grip Type Palm, Voltage 18 V, Battery Model Number M18