Nsi Industries Nsi KC12-4UPC: 662381415400 | UNSPSC: 27111518 | GTIN: 00662381415400Hand Tools > Crimpers, Benders & Formers > Crimping Tool Accessories > Crimping Tool DiesNSI Compression Die, 1-Pair Type U, Series: KC Series, Copper Cable, 4 AWG Cable, Steel