prewave 16-20mm Adjustable Beard Precision Comb Black

Adjustable 16-20 mm beard comb

This black precision comb attaches to compatible prewave shavers and trimmers. It lets you set cutting lengths between 16 mm and 20 mm for wet or dry grooming. The accessory is designed for men who want a single comb to maintain longer beard styles.

Replaces fixed-length combs

Swap out the original fixed guide when you need adjustable length control in the 16-20 mm range. The upgrade is worth it if your current comb only offers one setting or has worn teeth that snag hair. Buyers who need lengths below 16 mm or above 20 mm will need a different guide.

Snap-on installation

The comb clips onto the shaver head without tools and locks with an audible click. Misalignment is the usual issue; if the guide sits crooked the trimmer will cut unevenly. Rinse under running water after each use to prevent hair build-up that can stiffen the adjustment slider.