The Blue Paper Steel HIGO Knife (100mm) by Gyokucho is a high-quality knife designed for professional and hobbyist woodworkers. It features a 100mm blade made of Blue Paper Steel (or Aogami steel), known for its sharpness, edge retention and easy sharpening. The handle is made of brass, providing a comfortable grip and excellent control. The knife is designed with a traditional Japanese style, making it a versatile tool for a variety of woodworking and wilderness tasks. The knife is perfect for professional woodworkers, carpenters, and anyone who demands precision and reliability in their cutting tools.