Do you have a question about the Singer 331K1 and is the answer not in the manual?
Type | Mechanical |
---|---|
Stitch Types | Straight, Zigzag |
Bobbin Type | Class 15 |
Speed | 750 stitches per minute |
Stitch Length | Adjustable |
Buttonhole | 4-step |
Presser Feet | buttonhole |
Weight | 5.5 kg |
Dimensions | 39 x 17 x 30 cm |