Janome's HP Foot & Plate will give you that scant 1/4" you've always wanted. This foot is great for making Half-Square-Triangles, Curved Piecing, and Edge Stitching!
To learn more about Stitch Plates and Bobbin Cases: https://youtu.be/OkBqwQlujfE
To learn more about Auto Pivot: https://youtu.be/zoiAc_TggGg
To learn more about AcuFeed Feet: https://www.youtube.com/watch?v=30U4rCHmT-s&list=PLkFx1RN-5WIGcdJWWIFT-ZOQmBTVndpyK&index=11&t=0s
To learn more, visit: https://www.janome.com/