Triangles on a Roll

Half Square Triangles

Triangles on a Roll grid paper is the fastest and easiest method for making half-square triangles. The paper grid is a pattern for sewing and cutting. 

No more cutting individual squares, cutting and sewing on the bias or trimming each block! Simply select your fabrics, place them right sides together, place the paper on top of the fabric, pin the layers together, then sew on the dotted lines and cut on the solid lines!  See more detail here.

The seam allowances are included in the pattern, so all you need to do is sew and cut.  

FINISHED SIZES

  • Product Number Finished Size   Makes
    H-100 1"  1200
    H-125 1 1/4"  1160
    H-150 1 1/2"  1050
    H-200 2"  800
    H-250  2 1/2"  700
    H-300 3"  600
    H-350 3 1/2"  540
    H-400 4" 485
    H-450 4 1/2"  222
    H-500 5"  204
    H-600 6" 176

Perfect Paper Piecing Products

Tutorials

SEW FAST, SEW ACCURATE, SEW CREATIVE!

Half Square Triangles, Quarter Square Triangles, Sew and Fold Triangles, Flying Geese and even Braids!