TE Connectivity CERTI-CRIMP II Hand Crimping Tool for MATE-N-LOK Contacts CERTI-CRIMP II Premium Grade straight action hand crimping tools for producing reliable, high quality terminations of Universal MATE-N-LOK, Universal MATE-N-LOK 2, Mini-Universal MATE-N-LOK and Micro MATE-N-LOK crimp contacts onto a range of wire size ranges. These CERTI-CRIMP II SAHT hand crimping tool consists of a fixed die (crimper), a movable die (anvil), a locator to position the contact and a CERTI-CRIMP ratchet mechanism. The CERTI-CRIMP ratchet remains locked until the handles of the tool are fully ensuring a full crimp cycle is achieved, a ratchet release is available for emergencies. In addition these CERTI-CRIMP II hand crimp tools have terminal positioning aids and ergonomically designed non-slip handles.