This FCI single head hand crimp tool for loose piece Dubox contacts has two crimping areas for 22-24 and 26-30 AWG wire sizes. The FCI hand crimper has a short set-up time with an integrated spring loaded wire stop. This crimp tool has a releasable ratchet and a locator that positions the contact to ensure complete crimping occurs every time. The ergonomically designed handles of this hand crimp tool provide an optimal force transmission ratio.