Serger Interlock Machine Sirura Style Table+Motor.DIY. Servo motor variable speed from 0 to 3000 RPM 3/4 hp Sewing machine table..Assembly required. , packed in factory sealed boxes and never been used before.Warranty: Head 6 months Motor 1 year. Old stock that never used and is in new condition. The original box may show slight imperfections due to age like oil stain.