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prewave

prewave 12-21mm 10 Position Long Guide Comb Black

SKU CH-DNH2-GR5MK

Adjustable guide comb with ten cutting lengths from 12mm to 21mm for Wahl T-blade trimmers

  • Wet/DryYes
  • ColorBlack
  • Adjustable 12-21 mm cutting lengths for precise beard styling
  • Ten distinct length settings cover every grooming preference
  • Wet and dry operation allows shower use and simple rinsing
  • Fits Wahl T-Blade models including 9899, 9899L, 9899-100 and more
  • Not compatible with standard square blades or listed incompatible models

Guide comb range and compatibility

This prewave guide comb adjusts from 12 mm to 21 mm in ten steps for Wahl T‑blade trimmers. It fits models including 9899, 9899L, 9899-100, 9864L, 9937, 9984, 9994, SS2L, 9894, 9898L, WSS3L and WA59300. The black comb works wet or dry for shower use and easy cleaning.

Replaces fixed-length guards

The single attachment replaces up to ten separate fixed-length guards covering 12 mm through 21 mm. The upgrade is worth it when you want one comb that slides to each length instead of swapping pieces between cuts.

Suits owners of listed T‑blade trimmers

Buyers with any of the compatible Wahl T‑blade or Extreme Precision T‑blade models can use this comb. It will not fit standard square-blade trimmers or the many excluded models such as 5621, 8900, 9300, 9900, 9910, 9916, 9918, 9920, 9940, 9961, 9971, 9985 or 9990.

Highlights

  • Adjustable 12-21 mm cutting lengths for precise beard styling
  • Ten distinct length settings cover every grooming preference
  • Wet and dry operation allows shower use and simple rinsing
  • Fits Wahl T-Blade models including 9899, 9899L, 9899-100 and more
  • Not compatible with standard square blades or listed incompatible models

Specifications

Wet/DryYes
ColorBlack

Questions about this item

Will the 10-position guide comb fit my Wahl 9899 T-blade trimmer?

Yes, the comb is compatible with Wahl models 9899, 9899L, 9899-100, 9864L, 9937, 9984, 9994, SS2L, 9894, 9898L, WSS3L and WA59300.

How do I attach the guide comb to the T-blade, and what is the common mistake?

Slide the comb onto the stainless steel T-blade until it clicks securely; the common mistake is forcing it onto a standard square blade, which is not compatible.

When should I replace the guide comb attachment?

Replace the comb if the adjustment slider no longer locks at the 12 mm to 21 mm cutting lengths or if the teeth become cracked or bent.

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