Product reference sheet

It is made entirely according to standard utility knife blades and fit most standard & fixed utility knife perfectly
Includes 100 replacement blades and they come in a well-built case for safe storage and disposal. Each blade is rigorously tested and we firmly believe this is a great deal
WORKPRO utility knife blades are made from SK5 steel, which is of high quality and durable
The knife blades are highly sharp and cut through lots of materials easily and without hesitation. Ideal for cutting cardboard, leather, linoleum, rope, soft metal, etc