Donna H-M

http://country-schoolhouse.com/twister_tool.htm
http://madaboutpatchwork.wordpress.c...pinwheel-tool/
http://quiltwithus.connectingthreads...gs/lil-twister
http://www.stitchintheditch.com/category_s/79.htm

Here's a few samples to look at as a guide. Your wreath was so nice.....just do it the same way, it should work out.