From Wahl Professional, the Peanut Clipper/Trimmer Snap-On Blade provides professional quality. This detachable clipper blade has no screws, making it easy to snap on and off for use or cleaning. It is compatible with the Wahl Peanut Clipper/Trimmer. To snap on, hold the clipper firmly and push the blades away from the front of the clipper. The blades will come off in one piece. Then place the bottom tab of the blade chassis into the space provided in the trimmer housing and snap it into place.Wahl Professional is the leading authority for all aspects of modern, short hair grooming and has the expertise to deliver a beautiful look. America's clipper company has been around since 1919 with the invention of the first practical electric clippers. Wahl has been an industry leader in grooming products as well as the salon and barber industry.