This is the Modular Crimping Tool for RJ11 and RJ12. This Crimp Tool is a professional grade All-In-One tool with a hardened steel die set. The RJ11, RJ12, crimp tool will terminate stranded or solid cables, plus is suitable for crimping, cutting, and striping cables. This versatile tool has plastic covered handles for comfort, and is a perfect addition to your toolset. The Modular Crimping Tool for RJ11 and RJ12 is the perfect tool for all your cabling projects. For more information on our products please contact our customer service department at 888-519-9505 For all your cable and connector needs choose Show Me Cables.