Your serging is about to receive a new level of critical Acclaim! The Baby Lock Acclaim serger features RevolutionAir™ Threading that threads the loopers with just the touch of a button and then threads the needles with the touch of another. You’ll also serge tension-free with the Automatic Thread Delivery™ System (ATD) and the exclusive Wave Stitch will expand your creative options even further — making every one of your creations stand out like no other.