Pfaff's practical Hobbylock 4842 is a solid overlock sewing machine that will come in handy for creating professional results such as finished edges, elastic seams, rolled hems and other decorative looks. With this machine you'll be paying extra for the differential feed function, which works to feed layers of fabric evenly. The more evenly the fabric is fed, the better the result you will have when using overlock.

The differential feed on this model works to prevent the puckering commonly found when working with lightweight materials. It is also helpful when working with plaids or other matched fabrics, as it does a fine job of holding these materials in place. Of particular interest to many seamstresses is this machine's ability to complete rolled hems without changing pressor feet or needle plates. This feature makes it easy to change quickly from one task to another without the hassle of re-adjusting the machine.

Threading this model is simple too, thanks to the color-coded threading system. Even the looper can be easily threaded as the thread slides easily into the looper's guide. Versatile enough to sew on fabrics from silk to denim, this model has an adjustable foot pressure that gives you just the right control for a perfect seam. The power and cutter on this model are controlled electronically, so you have consistent power for sewing and cutting regardless of fabric thickness or sewing speed. Convenient feet snap off, while a built-in cutter is available that can handle the thickness of a thread chain. Included with this model is a protective dust cover. While many models may cost a bit less the rolled hem feature and the differential feed makes this a model you may want to consider.


Pros: Differential feed, easy-to-use rolled hem, ease of threading
Cons: Expensive

Warranty
1 year, full; 5 years, head