Sews faster, runs lighter and lasts longer. Is more beautiful and has less vibration. Easier to operate. Makes a more perfect stitch. the most powerful sewing machine made. Rotoscillo Movement. Automatic thread controller. Automatic tension release. Positive self-setting needle (cannot put in wrong). Positive four motion feed (without springs). Shuttle ejector and self-threading shuttle. Six ball-bearings in stand. Revolving spool holder. Automatic head latch-holding head to stand. Automatic drawer locks. Automatic lift-the simplest and best. The FREE is the Only Insured Sewing Machine also Warranted for Life.