Ulaks, similar to those found in the Riddick movies

thingiverse

Ulaks are uniquely designed curved single-edged knives featuring serrated edges, typically employed in pairs. Richard B. Riddick seized a pair of these from a mercenary aboard the Dark Athena. These "swingblades" can efficiently slice and stab in various positions, and are crafted to harmonize with the natural movements of a person's arms and hands during close combat situations. The serrated edge serves as an effective tool for blocking other bladed weapons. Once manufactured and assembled, Ulaks measure approximately 14 inches in length. The handle on this particular version is slightly thick, prompting me to trim it down by about half an inch. 10/27/17 - I have updated all STL files, re-cut the design, resulting in a thinner handle and smoother edges. Creating these knives was a fulfilling experience, and I hope you'll enjoy them as well. If you decide to print these Ulaks, feel free to reach out for assistance; I'd be happy to help. You can find more of my 3D designs at https://www.pixi3d.com