This upgraded foot control is compatible with Ultrafeed® Sewing Machines equipped with the WorkerB® Power Pack Motor System. This updated heel rest design allows for more precise variable speed control, as propping your heel on the heel rest gives you better leverage when engaging the pedal than if your heel was on the floor. It is also far more comfortable to use. The heel rest is removable if you wish to operate the machine without it. Four aggressive rubber pads on the bottom keep the foot control from sliding around. The heel rest portion can not be added to prior foot controls.

The new pedal also has the ability to lock into a special optional Fixing Plate (#124437) that is engineered to bolt to Sailrite® table stands. This keeps the foot control in a constant position and mimics a standard foot treadle of a sewing machine power stand. The fixing plate is compatible with both the Ultrafeed® Industrial Table (#120934) and Ultrafeed® Compact Table (#122865).