The 576784 is CERTI-CRIMP premium grade heavy head hand tools (HHHT) for crimping terminals and contacts on to large coaxial cable and heavy gauge wire. These CERTI-CRIMP premium grade hand crimp tools are designed to high specifications using high-quality materials to produce high-quality consistent terminations with optimal electrical and mechanical performance. These CERTI-CRIMP premium grade heavy head hand crimping tools are used to crimp a wide range of terminals and contacts. Applications include low production runs, prototype work and repairs and any application that requires consistent, high-quality terminations. These CERTI-CRIMP premium grade hand crimp tools are also suitable for use in most military, UL and CSA applications.