Janome parts and accessories
Janome Knife Set for ML744D, 734D
A matching upper and lower knife set for Janome MyLock 744D and 734D overlockers. Replace worn or damaged cutting blades after checking your machine model and original part numbers.
Set part numbers794026004 + 794022000
Included in this set
- 1 × upper / top moving knife — 794026004
- 1 × lower / bottom fixed knife — 794022000
Compatible Janome models
- MyLock 744D
- MyLock 734D
Match the complete model and both knife part numbers before ordering. Contact us to check any model not listed.
Fitting and use
The moving upper knife works against the fixed lower knife to trim the fabric edge. Correct blade alignment and clearance are essential. Disconnect the machine before fitting and follow the machine’s service instructions, or arrange fitting by a technician. Test the cut on scrap fabric after installation.
Need help choosing?
Send your full machine model and a photo of the existing blades so we can help check the fit.