HONESEW Rotary Cutter And Blade DAFA rotary cutter SIZE 28MM, 45MM and 60MM (PB-4520) 45MM Narrow Pinking Blade PB-4520 45mm Rotary cutter blade Diy Tools DAFA Brand Sewing Parts Top Quality Rotary Cutter Blades Intensive Pinking Blade 45mm Made In Taiwan Circular rotary replacement pinking blade designed to place "teeth" on the edge of fabric to reduce raveling and for creating a unique edge