HV Tools Impact & Punch Down Tool is a professional grade, high-volume Punch Down Cable Installation Tool, with adjustable impact, is the perfect multi-purpose tool for punching down Cat5/Cat6 cables. Each blade contains a cutting and non-cutting side. The blade not being used is stored in the handle compartment. Adjustable High/Low actuation setting accommodates termination requirements or installer preference. Features / Specifications HV Tools Impact & Punch Down Tool is a professional grade, high-volume Punch Down Cable Installation Tool with adjustable impact, is the perfect multi-purpose tool for punching down Cat5/Cat6 cables. Each blade contains a cutting and non-cutting side The blade not being used is stored in the handle compartment. Adjustable High/Low actuation setting accommodates termination requirements or installer preference.