Upper and Lower Crimping Die Set, Compatible Connector Type U Style Dies, Compatible Cable Type Electrical Wire and Cable Crimping, Number of Crimping Sizes 12, Connector Color Code Blue, Brown, Gold, Gray, Green, Olive, Pink, Red, Ruby, Tan, White, Number of Pieces 12, Maximum Crimping Force 6 ton, Compatible with Brand M18(TM) FORCE LOGIC(TM), Compatible with Manufacturer Model Number 2679-20, Compatible with Series U Style, Application Electrical Wire and Cable Crimping