Wahl Arco 5 in 1 BladeWahls 5 in 1 style blade sets give you blade sizes #9, #10, #15, #30 & #40 all in one blade. Easily adjust to the desired cut length and enjoy easier and more convenient clipping. The Wahl 5 in 1 blades have unsurpassed cutting ability for faster feeding and glide through cutting, ideal for all coat types. Superior tooth geometry and blade technology stay cool while in use, eliminating the risk of overheated blades. In addition, the 5 in 1 blade sets