The Hyper Tough 13-Piece Precision Knife Set is an ideal item for scrapbooking, arts and crafts, hobbyists and more. Set includes knife handles for both precision and larger cutting areas that are made of thermoplastic rubber (TPR). The gnarled thumb screw tip allows for quick blade changes and a solid hold on blades installed. The set also includes a fine point tweezers for holding material and comes complete in a case to keep blades secure. Hyper Tough features a full line of hand tools, rotary tools, power tools, tool accessories, and tool storage. When you're ready to make repairs or tackle home-improvement projects, Hyper Tough is ready.