A Massive Folder The Rainmaker is one of Olamic Cutlery's flagship blades, and with good reason. The massive size (nearly 10" open), excellent handle ergonomics, and harpoon blade shape provide the user with a wide range of cutting tasks. Here, the Rainmaker is offered with a GunKote finish to the handle scales, as well as hollowed out portions for additional weight savings.Very limited quantity available.