Singer North America - Our popular Heavy Duty machine is now available in computerized options! With a heavy duty metal frame, powerful motor and electronic-enabled features, the Heavy Duty 6800C and 6600C
Singer 6800C Heavy Duty Computerized Sewing Machine - Walmart.com
Sewing Machine Review: Singer Heavy Duty – the thread
Singer 6800C Heavy Duty Computerized Sewing Machine (Manufacturer Refurbished) - SewingnMore by Cathey's Sewing & Vacuum