The 301 has a 1/4" guide screwed on. It's easier to use the Necchi for sewing HSTs without the guide in the way, so I am using two machines for piecing. The 301 FMQs easily, so that's her job no matter what machine pieces. These are both straight stitch machines, no zigzag, which I perfer for piecing. The Elna sits ready to do any regular sewing or any ZZ or fancy stitching.