Ergonomic MRE10-22NV crimps nylon and vinyl terminals and splices ranging from #10 AWG - #22 AWG. The dies are color coded and stamped with the conductor size to provide an easy match of the die and proper BURNDY® terminal or splice. Each tool comes complete with a 5-year limited warranty. Once started, the ratchet mechanism does not allow the handles to be opened until the full ratcheting cycle is completed, unless the operator actuates the emergency release lever. This provides for a completed crimp before a connector can be removed from the tool.