We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in

prewave

prewave Beard Trimmer Outer Foil + Inner Blade replacement part

SKU CH-TXEX-SG2KW

Replacement foil and blade set restores cutting performance for compatible beard trimmers

  • TypeHaircut Kits / Clippers
  • Fits many QG series trimmers for a precise shave
  • Outer foil and inner blade made of metal and plastic for durability
  • Easy to install and remove without tools
  • Replacement parts restore cutting performance for a closer shave
  • New condition ensures reliable operation out of the box

Replacement foil and blade kit

The prewave kit supplies a new outer foil and inner blade for a wide range of beard trimmers. It is intended for owners of compatible grooming devices who need to restore cutting performance. The parts are made from metal and plastic and arrive without retail packaging. Installation is described as easy to carry out.

Verify your model before ordering

Compatibility covers many model numbers including QG3393, QG3396, QG3386, QG3387, QG3371, QG3381/15, QG3335/15, QG3337/15 and QG3327/15 among others. The list also includes variants such as QG3360/16, QG3360/42, QG3380/17 and QG3398/49. Buyers with trimmers not shown in this list should look for a different replacement set.

Low-maintenance consumable

The foil and blade operate at room temperature with no active cooling and draw power only from the shaver itself. Normal use produces only the sound of the trimmer motor without added noise. There are no thermal or power concerns beyond the original device specifications. Clean the razor before fitting the new parts for best results.

Highlights

  • Fits many QG series trimmers for a precise shave
  • Outer foil and inner blade made of metal and plastic for durability
  • Easy to install and remove without tools
  • Replacement parts restore cutting performance for a closer shave
  • New condition ensures reliable operation out of the box

Specifications

TypeHaircut Kits / Clippers

Questions about this item

What comes in the package and do I need to buy anything else to fit it?

The pack contains one outer foil and one inner blade made of metal and plastic; no screws, tools or additional parts are included, so nothing else is required for installation.

Which of the listed model numbers should I pick for my shaver?

Match the exact code printed on your device — for example QG3393, QG3396, QG3386, QG3387, QG3371, QG3381/15, QG3335/15, QG3337/15 or QG3327/15 — because each foil and blade set is sized to a specific series.

What does the “easy to install” claim mean when I actually fit the foil and blade?

You simply clean the shaver head, snap the old foil out, press the new outer foil into place, seat the inner blade underneath and the trimmer is ready to use again.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.