... speed(s.m)100-800 needle/minuteNo.of Needle9Stitch formLock StitchStitch Width(mm)0.1-12.7power sourceSingel phase 110v or 220v ... and scaling functions: make embroidery pattern 1 degree units is in the range of 360-degree rotation, can rotate around pattern along ... . Commercial embroidery machines can be purchased with a set number of heads (1, 2, 3, 4, 6, 12, 15,18 or more ...