prewave
prewave 16-20mm Adjustable Beard Comb Black
Adjustable beard comb sets length from 16 mm to 20 mm and fits numerous shaver models for wet or dry use
- Wet/DryYes
- ColorBlack
- Adjustable 16-20mm length for versatile styling
- Compatible with multiple MG and BT shaver models
- Wet and dry use for shower convenience
- Easy cleaning maintains hygiene and performance
- New replacement comb restores precise trimming
16-20mm Adjustable Beard Comb for Select Shavers
The prewave adjustable comb attaches to compatible shaver heads and lets you set cutting length between 16 mm and 20 mm. It is designed for owners of the listed MG and BT series devices who want a single replacement part for beard trimming.
Wet and Dry Use With Easy Cleaning
The comb supports wet and dry operation so it can be used in the shower and rinsed under running water. Its plastic construction tolerates moisture but it is not a standalone trimmer and will not work without a compatible shaver body.
Simple Snap-On Installation
The comb clicks onto the shaver head without tools; align the tabs and press until it locks. Misalignment or debris in the mounting slots are the most common reasons it fails to seat properly.
Highlights
- Adjustable 16-20mm length for versatile styling
- Compatible with multiple MG and BT shaver models
- Wet and dry use for shower convenience
- Easy cleaning maintains hygiene and performance
- New replacement comb restores precise trimming
Specifications
| Wet/Dry | Yes |
|---|---|
| Color | Black |
Questions about this item
Which adjustable length setting should I select for my beard style?
The comb adjusts continuously between 16 mm and 20 mm, so you can dial in any length in that range rather than choosing a fixed step.
How does the 16‑20 mm range translate to actual stubble length on my face?
It leaves hair at 16 mm to 20 mm, giving a short beard or heavy stubble look depending on where you set the slider.
Will this comb fit my MG9500 shaver and what does the attachment mechanism limit?
It clips onto the MG9500, MG9510, MG9520, MG9530, BT1212, BT1214, BT1215, BT1216, BT1217/70, MG3750/10, MG3750/60 and MG5750/18, and the built‑in rails cap the cutting length to the 16‑20 mm window.
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