If you are looking for the big daddy of clippers then the "Senior" is the one for you. The Wahl Senior Clipper is a lightweight super powerful (v5000 motor) high wattage magnetic clipper. Built to be tough, this thing will cut through a forest of hair and never slow down. The thumb lever adjusts to different heights so you can keep cutting without stopping to change blades. This clipper comes packaged in its own metal case.The Senior is one of the top seller clippers in the Wahl line up.