WAHL PROFESSIONAL – Designer Adjust Lock Cilpper Blade 3 – Hole Blade – 1005 – 100: It’s best for outlining and full-head balding, and it’s just for professionals. The Wahl Professional 5 Star Series Balding Clipper 8110 is compatible with this blade. The Wahl Professional Cordless Designer 8591, Designer 8355-400, Exclusive or Promo Designers, Senior 8500, and Pilot 8483 Clippers are compatible with this comb