Bernette B44/B48 Upper Knife
Description of the Bernette B44/B48 Upper Knife
Bernette B44 and B48 Upper blade
Replace the moving blade when it has become blunt!
Replace themovable upper or lower bladeyourself ?
There are always two blades in your serger these two blades work like scissors.
Always unplug them first
1. Loosen the screw and take the knife out of the knife holder
2. Place the new knife in the knife holder and secure it with the bolt.
3. Check that the cutting edges of the upper and lower blade overlap by about 0.5mm
* We always recommend replacing the upper and lower blade at the same time,
This is to prevent new blade from being damaged by the other blade.
For Bernette overlock machine |
B44, B48 |
Productspecifications Bernette B44/B48 Upper Knife
Suitable for
Suitible for the following machines
- b 44
- b 48