Description “A quilter’s Swiss Army knife” This ruler helps improve accuracy in piecing and eliminate bulk at seam intersections. Mark the exact dots where seam lines will cross at corners, mark a seam line with dots or a drawn line for handpiecing, confirm angle sizes, and other uses highlighted in enclosed booklet. Creates your own “smart corners” for perfect piecing! Also makes trimming the smart corners on Quiltworx patterns precise and easy!
