The left position groove and markings on the foot allows for piping cord to be properly placed for a 3/8 seam allowance
this handy guide is a must-have tool for every sewing space
Powdered ink marks can be erased by patting or removed with washing
reliable results every time
Resists shrinkage
Baby Lock Foot - Zipper - BLG-WZF (Group A,B,D,G,H,I) Baby Lock_Accessories The left position groove andBaby Lock Foot Zipper BLG WZF (Group A,B,D,G,H,I) This is the best sewing foot for inserting zippers, snap tape, and more. The toe of the foot is narrow for more visibility and precision. Adjust the needle to either the right or left to sew both sides of your zipper easily. You can also use it to attach piping or decorative cording.