Slant-shank 1/4in. Patchwork Foot with Guide P60602-G You can sew exact 1/4" seam when piecing or create perfect 1/4" or 1/8" topstitching. This foot also features raised markings along the sides of the foot for easy and flawless pivoting. This convenient guide is great for aligning exact rows of parallel topstitching that are equally spaced. This guide can also be used with the walking foot.