The non-stick Teflon coating is the key to sewing temperamental fabrics like vinyl, synthetic leather, etc. The foot just glides across the surface. This makes it ideal for directional feeding, too.
The non-stick coating on the sole of the foot glides easily over difficult fabric, eliminating any drag of the foot moving across the surface. Ideal for sewing leather, plastic, vinyl etc. Applications for this foot include sewing rainwear, luggage, tote bags, toys, home furnishings and garments.
For Low Shank Models (Attaches directly to Presser Bar/Shaft)