I designed the Jurassic with a midsized hard working folder in mind. It is a folder that bridges the gap between the 3in XM-18 and the 3.5in XM-18. It was designed with total power cutting ergonomics in mind! The drop edge design allows the cutting edge to be lower in the push stroke style of cutting that you normally use when cutting aggressively. The higher back of the handle and the dropped edge of the blade combine to give the user unparalleled comfort and usability. Put this knife in your hand and feel for yourself why my knives are known for their very comfortable feel! The Jurassic also comes standard with my H.M.B.S or Hinderer Modular Backspacer System. This system allows you to change out the backspacer using just a allan wrench. Also the Jurassic now comes with Triway pivot system onboard!