Chirra or fuller is a special and distinctive feature of a kukri knife. Its there for strength, stability, style and to make a statement. Fuller or Chirra is actually the grinding out the blade material in a symmetrical way shaping out like a channel. It not only reduces the unnecessary weight and provides a balance feel but also gives strength and stability by evenly distributing the shock felt by the blade on impact. It’s the hardest to craft and requires highly skilled makers to perfect it. FULL CHIRRA means khukuris that have the chirras running along the panel of the blade from top section all the way down to handle.