One of the busiest spots these days in our Yonkers, New York, headquarters is a lab in which you'll find four people sitting among hundreds of swatches of cotton and bolts of chiffon, corduroy, and denim. They're not reviewing washing machines or laundry detergents but are diligently testing sewing machines for our upcoming report (see photo, right).

In early September—which happens to be National Sewing Month—the testers were making straight and zigzag stitches and buttonholes on cotton swatches to gauge ease of use for the machines. One tester repeatedly had to refer to the owner's manual, scratching her head as she tried to figure out how to use one of the machines. (Just like our readers, who have been clamoring for a report on sewing machines, our testers have varying levels of sewing experience.)

We're testing 18 different models, including some from brands your grandmother knew and one that's familiar to project-oriented fashionistas who keep an eye on the runway.

We're checking out mechanical and electronic machines, some with a foot pedal, others without. Some machines have automatic threaders, eliminating the tedious job of having to thread the needle. My vision's still pretty good, but an automatic threader seems a worthwhile feature.

One electronic model even has an LED screen that displays videos with step-by-step instructions. It's a lot quicker than reading a manual or calling your mom. Note that we conceal the brand and model information from testers so that they remain objective.

Our full report on sewing machines is scheduled for the March 2009 issue of Consumer Reports, on sale and online in February. Until then we'll keep you updated on our testing. To tell us what you're looking for in a sewing machine, post a comment below.—Kimberly Janeway

February 2009 update: Our report on sewing machines is now available online. Find the best sewing machines in this report.

Essential information: Read our free buying advice for sewing machines.