A Wedge + A Square = A Squedge!
Wedges make circles, but Squedges make squares. The 18 degree Squedge makes a 16 inches finished square with 20 Squedge pieces. The slots in the tool let you mark precise lines for making the shorter pieces. The longer pieces are used for the corners and the shorter for the inner sides.
Package includes a bonus pattern, a terrific table runner, 22 inches x 72 inches.