Marti Michell Deluxe Corner Trimmer

Includes 45, 53-1/2, 60, 90, 120 and 135 degree angles. Improve your piecing by eliminating "dog ears" on patchwork triangles--and excess fabric on squares--before you sew. Mark the exact dot where seams will cross at the corners. Ideal for hand piecers or machine set-in seams. Includes illustrated instructions.