Pfaff 1/4 inch Right Guide Foot for IDT System
The 1/4 inch Right Guide Foot is designed to help you achieve perfect
1/4 inch seams when piecing. Simply keep the fabric edge next to the
guide. The distance between the needle and the right guide is 1/4 inch.
The 1/4 inch Right Guide Foot also gives a perfect 1/4 inch topstitch
distance from the edge of a block when stitching the blocks, batting and
backing together.