Originally Posted by
ladyinred
As far as I know, there are 3 different sizes of twister tools. The mine Twister tool measures 2 ¼ by 2 ¼ inches, the medium on is 3 ½ by 3 ½ inches. there is also a large twister tool, but I don't have it so I don't now that size.
There are 4 sizes of the Twister Rulers. Twister uses 10" squares, Lil' Twister uses 5" squares, Primitive Pinwheel Tool uses 3 1/2" squares and Itty Bitty Primitive Pinwheel Tool uses 2 1/2" squares.