Comparison BERNINA Bernette B35 vs BERNINA Bernette B33

A method of forming slotted loops supported by a machine.

— Automatic. Fully automatic buttonhole sewing mode; the user only needs to set the length, after which the machine will independently process the edges of the future loop, without the need to switch modes manually. The most convenient and advanced option; It is the automatic method that is recommended if you plan to sew a large number of loops.

— Semi-automatic. When forming a loop in this way, the work is done in 2 or 4 steps. For example, in the first case, the machine makes one short bartack and one long longitudinal stitch in one pass, then the mode switches and a second bartack and a second long stitch are performed; in the second case, accordingly, you have to switch between 4 stages. Such work takes more time than automatic loop formation, but such machines are cheaper.

The number of stitches that a sewing machine can sew. The larger this number, the more extensive the capabilities of this model, the wider the choice the user has; however, it wouldn’t hurt to clarify the specific range of supported stitches separately.

The fewest options - mostly up to 25 - are provided in electromechanical machines, as well as specialized devices such as overlockers and carpet lockers (see “Type”). In computer-controlled devices, the number of lines can be in the dozens, and some also allow you to download additional options from the computer.

Distance from the working surface to the foot in the uppermost position. Must be taken into account when working with thick fabrics.