Its motor is exceptionally quiet, but it's also a powerful and durable motor that needs virtually no maintenance. It's designed to last for years with its break-resistant housing that conveniently and ergonomically fits your hand. The blades of the 18485 clipper can be customized to fit your specific style with just the flip of a switch.  It features  powerful, magnetic motor  , which generates 7,200 cutting strokes per minute and goes from fine to coarse cut at the touch of a lever.