BERNINA L 450 review
Bernina's 2/3/4-thread overlocker with Micro Thread Control
7.9/10 provisional Provisional
Bernina lists 2, 3 and 4-thread stitch formations, Micro Thread Control for fine-tuning the over-edge threads, a manual needle threader, lower looper threader support and a colour-coded threading path. Researched from retailer and maker listings; we have not tested it, and the score is provisional.
Pick it if
you want 2/3/4-thread stitches and Bernina's Micro Thread Control.
Skip it if
you want air threading or the lowest price.
What owners and reviewers like
- 2, 3 or 4 threads
- Micro Thread Control
- Manual needle threader
What to watch for
- Speed and weight not given on the dealer page
Key specs
| Threads | 2, 3 or 4 |
|---|---|
| Thread control | Micro Thread Control (mtc) |
| Needle threader | Manual |
How the score breaks down
| Core performance on paper | 2.5 / 3 |
|---|---|
| Ease for beginners | 1.6 / 2 |
| Value | 1.3 / 2 |
| Reliability reports | 1.3 / 1.5 |
| Local support and warranty | 1.2 / 1.5 |
Weights from how we score. Scores are provisional and based on cited sources, not a test.
Price and where to buy
$1,499.00 maker's list price before sales tax (BERNINA USA, checked Nov 1, 2026)