Upper and Lower Crimping Die, Compatible Connector Type Copper & Aluminum Connectors, Compatible Cable Type Code, Number of Crimping Sizes 4, Connector Color Code Blue, Brown, Gray, Red, Number of Pieces 1, Compatible with Brand Color-Keyed, Compatible with Manufacturer Model Number TBM8S, Compatible with Series TBM8, Application Cable Compression Lugs and Connectors, Crimping Capacity 10 to 6 AWG Aluminum, 8 to 2 AWG Copper, Upper and Lower