Olfa HOK-1 Heavy Duty Hook CutterRetractable hook blade cutter can be used so as not to damage surfaces or inner contents of packages. The hook blade can be fully retracted into the handle for complete safety! Carry it conveniently in any pocket. High grade carbon tool steel Ideal for cutting carpets, linoleum, heavy vinyl sheeting, pruning or cutting flowers in the garden. Cut rope, string, plastic strapping or corrugated board easily, safely and quickly. The sliding wheel clamp can