The Perfect Half-Square and Quarter-Square Triangles Ruler is a handy all-in-one tool for your quilting tool box. Sew, cut, and square perfect half-square and quarter-square triangles every time. This ruler measures 6 1/2" x 6 1/2".
Kimberbell's Orange Pop Rulers Square Set helps to accurately square up quilt blocks. Used to center designs before being cut, these are perfect for all types of blocks. Blocks finish at 4", 6" and 8". Includes a bonus half square triangle ruler in two sizes.
Olfa's 12.5" Frosted Square Ruler is a non-slip ruler, perfect for cutting small pieces and squaring up blocks. It has 1" grids marked in .125", .5" and .25" increments and a 45 degree angle on frosted acrylic to stand out against light and dark fabrics.
Wedges make circles, but Squedges make squares. The 11.5 degree Squedge makes a 16" finished square (16-1/2" with seam allowances) with 32 Squedge pieces. Use the precise slots for marking the inner shorter pieces. A bonus pattern is included with the ruler.