IWISS Wire Rope Crimping Tool for Aluminum Oval Sleeves,Stop Sleeves,Crimp Ferrules,Crimping Loop sleeve From 1/16 Inch to 1/8 Inch Crimping Range:1/16,5/64,3/32,7/64,1/8 Heavy duty wire rope hand crimper/Swagging tool with solid construction lasts for years Perfect polished jaw and crimper body brings secure crimp and provide security assurance for user For aluminum wire rope crimp ferrules,crimping loop Sleeve, duplex sleeve; fishing double sleeves;railing fittings The jaws are made of quality forged alloy steel with heat treatment to ensure a tight and clean compression on each crimping