Hydraulic Crimping Tool/Hydraulic Crimper with Cable Cuttter for Stainless Steel Cable Railing Hardware,Battery Cable Crimping Tool for 1/8", 5/32" to 3/16" DC02. Application: Hydraulic crimping tool for crimping stainless steel cable railing fittings, various deck railing kits fitting size from 1/8" to 3/16" fittings onto 1/8" to 3/16" cable.