The blade is shaped like a narrow ball and is used to cut through small pieces of wood and plastic. The teeth of the ball face the handle, which means that cutting occurs when the tool is pulled, not pushed. The use of tool steel with properly selected parameters and precise sharpening resulted in a blade that cuts easily, accurately and extremely durable.
The package with the symbol KB4-NS/3 contains 3 blades in a plastic box and a plastic pouch.
NOTE
OLFA blades are extremely sharp. Take extra care when cutting and replacing blades. Used blades can also be dangerous - before throwing them away, protect them using, for example, the containers in which new blades are delivered, or use special containers DC-2 and DC-4. Keep knives and blades out of reach of children !