Description UPPER KNIFE F/UN SP Generic Item #57770A Compatible with Union Special 57700 series sewing machines
Generic SKU: 39270K# Upper Knife F/Un Sp - Generic #39270K MSRP: Was: Price Now: $9.83 Add to Wish List
Generic SKU: 99670C# Upper Knife F/Un Sp - Generic #99670C MSRP: Was: Price Now: $31.68 Add to Wish List
Generic SKU: 52770L# Upper Knife F/Un Sp - Generic #52770L MSRP: Was: Price Now: $10.19 Add to Wish List
Generic SKU: 99670F# Upper Knife F/Un Sp - Generic #99670F MSRP: Was: Price Now: $39.53 Add to Wish List
Generic SKU: 34770H# Upper Knife F/Un Sp - Generic #34770H MSRP: Was: Price Now: $42.52 Add to Wish List
