I don't often collect sewing notions, but this one looks terrific... especially for mitered corners and narrow hems.
http://www.youtube.com/watch?v=ji9wSEQT7d8
Read the reviews here on Amazon
http://www.amazon.com/Clover-7806-Ho...ustomerReviews
I ordered one Site to Store at Walmart
http://www.walmart.com/ip/Clover-780...emmer/34842652
I can see lots of uses for quilting and for making grandbaby and doll clothes.