Helicopter Trim

This is a trim developed by Gini Woodward of Gini's Knits.
The helicopter trim is a variation of the Worm Trim.
Using the same techniques as described in the Worm Trim, after picking up 3 stitches and knitting 8 rows, you then twist the fabric (or the stitches) 360 degrees once or twice, depending upon how tight you want the twist to look. With a large afghan or blanket, it will probably be easier to simply take the stitches off the machine onto a 3-prong transfer tool and twist the stitches rather than twisting the entire piece you are edging.