Universal Overlock Blade Knife Lower Bottom to fit elna
904, 904DCX Pro4 DE & DC
Top edge length of blade 46.5mm
When replacing overlocker knives it's best to check both knives for damage/marks because if you only change one blade and the old blade has marks or is worn then this may damage the new knife
This is a Universal Blade Branded COULING - Not a genuine elna part