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Black adjustable beard comb with sliding length selector

prewave

prewave 16-20 mm Adjustable Beard Comb Black

SKU CH-R8A0-VPESV

Adjustable beard comb with 16 to 20 mm length settings fits multiple shaver models for wet or dry grooming

  • Product colorBlack
  • Adjustable 16–20 mm length for tailored beard styling
  • Fits MG7730 MG7735 MG7745 BT3101 BT3102 BT3105 BT3125 MG3713 MG3715 MG3724 MG7790/18
  • Wet and dry use for shower grooming and easy cleaning
  • Replacement comb restores precise cutting performance
  • Black finish matches original shaver head design

Adjustable beard comb 16-20 mm

The prewave adjustable beard comb sets cutting length between 16 mm and 20 mm. It fits a wide range of shaver models including MG7730, MG7735, MG7745, BT3101, BT3102, BT3105, BT3125, MG3713, MG3715, MG3724 and MG7790/18. The comb is designed for wet or dry grooming sessions.

Fixed length range limits styling options

The comb only adjusts within the 16 mm to 20 mm window, so shorter stubble or longer beard lengths require a different attachment. It works with the listed shaver series but will not fit models outside that compatibility list. Wet and dry use is supported for shower grooming and easy rinsing.

Simple clip-on installation avoids common fit issues

The comb snaps onto the compatible shaver head without tools. Misalignment during fitting is the typical cause of uneven trimming or the comb detaching during use. Ensure the comb clicks securely into place before starting and rinse thoroughly after each session to prevent hair buildup.

How it compares

Measured against everything we stock in Men's Shavers, Beard & Body Trimmers, at today’s prices. Recalculated every night.

Price $10.99
Cheaper than about 87% of the 1,584 comparable items (median $30.99).

Specifications

Product
Product colorBlack
More details
Wet and dry useYes

Questions about this item

Which comb length should I pick for my trimmer?

The adjustable comb slides between 16 mm and 20 mm so you can dial in any setting in that range with a single attachment.

How does the 16‑20 mm range translate to actual beard length?

It leaves hair at the chosen millimetre setting, giving a consistent short‑to‑medium stubble or beard length across the face.

Which shaver models does this comb fit?

It is compatible with MG7730, MG7735, MG7745, BT3101, BT3102, BT3105, BT3125, MG3713, MG3715, MG3724 and MG7790/18.

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