The Juki Sewing Gauge For TL Series Machines is made to guide the edge of fabrics straight (set by 2 screws).
Use with the following Juki models:
This is a handy guide that will help you keep your seams straight while sewing. It is adjustable so you can select the width you need. Worth the investment.
The gauge is much more accurate than the Juki 1/4" foot supplied with my TL-18 QVP. I can maintain a scant 1/4" seam all day long and it is much easier on the eyes to guide the fabric through the guide opposed to constantly focusing on the edge of the foot.
Love this! Sturdy and solid!