CERTI-LOK reel-fed hand crimping tool for crimping AMPLIMITE HD-20 contacts with a wire size range of 28-24 AWG and 24-20 AWG. This CERTI-LOK reel-fed hand crimping tool features a terminal feeding and cutting device and a CERTI-LOK ratchet mechanism which remains locked until the tool handles are fully closed ensuring a full crimp cycle is achieved. Additional features of this CERTI-LOK reel-fed crimp tool include an emergency ratchet release, handle pressure adjustment with locking device and ergonomically designed non-slip handles.