Different WAHL clippers and attachments that come with them work for various haircuts. Some clippers designed for specific usage produce particular haircuts better, like the WAHL Professional 5-Star Balding Clipper 8110, which is the best for close trimming and complete shaving.
Other, more versatile clippers like WAHL Clipper Elite Pro 79602 come with several guide combs that allow you to create a wide range of styles. Some WAHL clippers intended for professional use are more equipped for a variety of hairstyles and trims, while those models aimed toward domestic and personal use offer limited shaving styles.