Crimper, Crimper Style Wire Crimper, Crimping Capacity 14 AWG, 16 AWG, 18 AWG, 20 AWG, 22 AWG, 24 AWG, Compatible Connector Type Insulated Single Ferrules, Non-Insulated Single Ferrules, Compatible Terminal Type Trapezoid Crimp, Minimum Compatible Wire Size 24 AWG, Maximum Compatible Wire Size 14 AWG, Maximum Crimping Force Not Rated, Tool Length 5 3/4 in, Includes Wire Cutter No, Includes Wire Stripper No, Insulated No, Voltage Rating None, Adjustability Manual, Body Material Steel Crimp wire end ferrules according DIN 46228 parts 1 + 4 with these Knipex(R) Crimping Pliers that are made specifically for Wire-End Ferrules. The forged, oil-hardened vanadium electric steel tool lets you crimp in marked trapezoidal dies to help create tight connections between the sleeve and the conductor.