The robust and removable OLFA 18 mm hook blades are ideal for cutting roofs, linoleum floors, plastic films, ropes and twine. The unique hook shape protects the material under the cut. Each blade is made from high quality carbon steel and consists of 4 segments that can be broken so that you always have a sharp edge at your disposal. Sold in packs of 5, they are compatible with the following OLFA utility knives: L-1, L-2, L-5, LA-X, NL-AL and NOL-1.
