Janome Sliding Guide Foot for 7mm Machines Edge stitching could not get any easier with the sliding guide foot! You can adjust the flange to sit up to a full inch away from the edge of the foot in seconds and create perfectly straight hems every time. he guide can be moved freely and easily by just lifting the lever in the back of the foot, instead of having to mess with an annoying screw. The clear markings make certain you know exactly where you want your foot to go.