HD0405S Heavy Duty Domestic Overlocker Serger Sewing Machine Household Multi-function Overlock Machine Sewing High-power. The Singer Heavy Duty Overlocker HD0405S is designed with a larger cutting Knife to cut though thicker fabrics. The high performance motor makes overlocking raw edges so simple and gives a professional finish to all your sewing projects. The HD0405S can be used as either a 2,3 or 4 thread overlocker with the added benefit of rolled hem. This machines comes ready threaded with 4 white cones of thread, meaning this machine can literally be used out of the box. The knife will trim and neaten edges of fabric leaving you with a professional finish. This overlocker is a must for any home sewist. 2, 3 and 4 Thread Overlocking. 6 Stitch Types (Blind Hems, Rolled Hems, Flatlocking, Finishing Raw Edges & Sewing Seams). 4 Built-in rolled hems. Snap on Presser Feet. Up to 1300 Stitches Per Minute. 60% Larger Cutting Knife. Adjustable Tension with Side Lever. Extra High Presser Foot Lift. Free Arm or Flat Bed. Stitch length adjustment dial 2-4mm. Stitch width adjustment knob 3-6.7mm. Easy colour coded threading. Number of needles: 2. Presser foot lift height: 6mm. Rotating speed: 1300 stitches/minute. Differential ratio feed: Yes. 1 x 2-wire converter. 2 x Overlock machine needles. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. Please allow slight manual measurement deviation for the data. Applicable garments & stitches.