13 000 orbits per minute (opm) for high debris removal on a variety of materials Unique shape allows user to sand easily in corners and tight spaces Dust stop Micro filter for a cleaner working environment Lower vibration benefit for reducing tingling and numbness in the fingers and increasing the grip comfort Detachable pad for easy replacement An included detail finger attachment can be interchanged to help sand hard to reach spaces, Weight: 1.763698096 pounds, Manufacturer: WORX