5PK LG Hook Blade

5 Pack, Large Hook Blade, .025, Edge Protection Blade For Cutting & Trimming Roofing Materials, Linoleum, Carpet, Fabric, Cartons & Sheet Materials Without Damage To Surfaces Below, Deep Hook Allows For Cutting Thicker Materials, Fits Stanley Knives Models 10-122, 10-779, 10-989, 10-079, 10-179, 10-499, 10-099, 10-113, 10-175, 10-176, 10-177, 10-065, 10-165, 10-189, 10-550, 10-209, 10-399.