Variable speed provides greater control over a variety of materials. Hook and loop pad for easy paper changes. Dust collection ensures a cleaner working environment. Soft grip handle. Specs: Voltage: 120V/60Hz, Power input: 3.75 Amp, No-load speed: 5000-12000 opm, Base size: 5", Orbital dia: 3/32", Weight: 4.8 lbs. Includes: (1) dust box, (1) dust extraction adaptor, (3) sanding discs.