About This 6 Variable Speeds: The orbital sander has 6 variable speeds and can work from 7000 to 14000 OPM. You can choose the exact speed for your tasks to protect your safety and efficiency. Random Orbit: The random orbit motion provides overlapping sanding movements by combining orbital and turning motion. These overlapping sanding movements provide excellent sanding results with no sanding marks. Powerful Motor - WORKPRO detail sander has a 2.5Amp motor that runs at 14000 orbits per minute. Suitable for grinding/sanding wood, iron, plastic and similar materials with appropriate grinding/sanding paper. (120Volts, 60Hz, AC only) Hook & Loop Quick Change - WORKPRO detail sander base plate design of hook-and-loop system, easy to remove and replace sandpapers. Package Includes: Random orbit sander, dust canister, 15pcs sandpaper(3*P60 sandpaper, 3*P80 sandpaper, 3*P120 sandpaper, 3*P180 sandpaper, 3*P240 sandpaper) Note: To install dust canister, align dust port with hole in dust canister, push the canister into the dust port until it locks into place. Overview Brand : WORKPRO Product Dimensions : 8.85"L x 5"W x 5.7"H Grit Type : 60 grit,80 grit,120 grit,180 grit,240 grit Voltage : 120 Volts (AC) Power Source : Corded Electric