"World’s First" Home-use Seven-needle Embroidery Machine. The MB-7 is the perfect tool to help you conquer your next Embroidery Project. This innovative Machine is built to work with Embroidery Formats used by industry professionals such as .jef+, .jef and .dst. With 50 Built-in Embroidery Designs and 10 Fonts for Monogramming, a USB port to easily import designs and a maximum speed of 800 SPM, the possibilities are endless. All Embroidery Operations are noticeably faster and smoother on the MB-7. You will be impressed with your Pproject’s Professional-finished results.