Just like the SWF K-1504 four head embroidery machine, the SWF K-1506C six head embroidery machine really shines when you need to produce large runs on the same garment or embroidery design. The reason to add an SWF multi head commercial embroidery machine to you busy shop or apparel manufacturing operation is obvious - with a 6 head embroidery machine you can reduce your production time to 1/6 the time it would take to complete the same job with a single head machine! Even compared to the K1504 4 head system the 1506C will save you significant time, and that means money to your bottom line.