CopperMine Manual Wire Stripping Machine, Cable Stripper Tool for Scrap Copper Recycling Good for wires from 22 AWG to 1250kcm (1/16" to 1-1/2" diameter)*, either solid or stranded Two (2) dedicated Romex channels; Eight (8) Standard channels; One (1) Crusher channel Adjustable Tension works with different insulation, soft or hard All-steel construction lasts a life time One year replacement warranty (Against defects in materials and workmanship, excluding the blade.)