Dieless indent crimper for lugs (AWG: 10, 8, 6, 4, 2, 1, 1/0, 2/0, 3/0, 4/0, MCM: 250, 300, 350, 400) Dieless design adjusts quickly to the full range of terminal sizes and can be used with all crimp terminal lugs, including heavy cast lugs. Handles extends up to 8 inches longer for additional leverage when needed. Forged crimping head for tough demands of crimping Battery & Welder cables, Construction Wiring and more. Black oxide coating on crimp jaws will not chip or flake. The Indent Crimping Method eliminates the need to select (guess) die size. Many factors affect die selection; wire stranding type, lug wall thickness & fitment etc. This indent crimper takes out the guess work with non incremental knob adjustment for crimp depth. Produces perfect, solid crimp terminations every time.