KLEIN 1515-1 Bell System Cable-Sheath Splitting Knife Heavy-Duty 44110-3 NEW Heavy-Duty Cable-Sheath Splitting Knife - Bell System Type heavy-duty knife for splitting cable sheaths, cutlery steel blade, chisel-shaped edge, plastic-dipped handle Model 1515-1 features a rugged, carefully tempered cutlery-steel blade; a chisel-shaped edge and plastic-dipped handle. Overall length is 8.75''; blade is only 4.5 inches.