Baby Lock BLSSR Serenity Serger Machine High Speed 4-Thread Easy Air Threading, Needle Positioning Button, Snap-on Needles

Needle Positioning Button Designed for precision sewing, the needle stops up or down, giving you greater control while stitching, pivoting, or placing a single stitch exactly where you need it. Digital Speed Control With the touch of a button, the sewing speed can be adjusted to meet your sewing needs. And with the LED lights, you will always know your sewing speed. Automatic Thread Delivery System Never worry about the threading order or adjusting tensions when selecting the desired stitch type on the Serenity.