by Stefan Steigerwald and Peter Fronteddu. Soft cover, spiral bound, 125 pages, 6" x 9". Make your own folding pocket knife with this easy-to-follow guide, unfolding the secrets of constructing a slipjoint folding knife, which is held open by spring force and friction. Detailed step-by-step instructions in full color move from templete to finished knife. Even beginners can master this project with minimal tool requirements. Includes materials list, tool list, and technical design skills needed for the project.