ITEM NAME:Stainless CY-20 Snap On Side Cutter N Presser Foot Feet 6mm Shank Sewing Machine Stainless Steel Snap On Side Cutter Cut N Presser Foot CY-20 for Shank Sewing Machine SPECIFICATIONS.(2) High quality blade is attached very close to the presser foot where sewing is done. 4) Suitable for standard 6mm (1/4") snap on shank sewing machines. 1) Compact design, Affordable, Precise cutting.