PORTER-CABLE 97355 5-Inch Variable Speed Random Orbital Sander Kit with Carrying Case and Dust Kit Variable-speed random-orbit sander includes dust collection system Powerful 4 Amp motor runs at speeds of 2,500-6,000 RPM Spiral/bevel gearing and 100 percent ball bearing design ensures durability Measures 11 x 10 x 6 inches (LxWxH) and weighs 5-1/2 pounds Includes 5-inch sander, 5-hole hook and loop pad, dust collection hood, dust collection hose, hose adapter (1-1/2 to 2-1/2 inch), abrasive disk, side handle, operating manual, and carrying case.