The Pfaff Coverlock includes 5 threads, unbelievable sewing space the professional coverstitch and a lot more! Coverstitch – sew, finish and hem in one step! The hem is the true test of perfection! Set the PFAFF® coverlock™ 3.0 overlock machine for coverstitch – and the rest seems to happen by itself. In a single step, the fabric edge is finished on the bottom and a hem is created with a double-needle effect on the top. Use coverstitch to finish neck and armhole edges perfectly. Multi-functional light or heavy, stretch or woven – a PFAFF® overlock machine offers the right stitch for every fabric. Durable seams, perfectly finished edges, professional hems, and decorative effects.