To use guide combs with your 5-in-1 blade:
To use a guide comb, simply slide the comb over the top of the blade. Make sure your guide comb is secure and covering the entire blade before use. To remove your guide comb, use both thumbs and gently push the base of the comb until it slides off the top of the blade.
Wahl's signature 5-in-1 blade features five blade settings - #9, #10, #15, #30, and #40 - for quick and convenient grooming. This blade is used with Wahl's Arco, Bravura, Chromado, Creativa, Figura, and Motion cordless clippers.