Scrap Busting Modern Sampler - GO! Propeller Block 9 Block Sewing Instructions Pin and sew two light blue and two dark blue 1½” finished squares together into a 4-Patch unit as shown. Press seams open. Pin and sew one aqua 3” finished quarter square triangle (QST) to each side of a 4-Patch unit as shown. Press seams towards triangles. Pin and sew one aqua and one navy 3” finished QST together as shown. Press seams open. Make four corner units. Pin and sew one corner unit to each side of block centre as shown to complete block. Press seams toward corner units. #Accuquilt-Australia #BOM #modern sampler Facebook Email Print X Pinterest