Punch Down Tool, Type-110 Style Replacement Blade Used In Cat 3 & Cat 5 Terminations, Cut & Non-Cut, High Impact Design Assures Good Quality Terminations, Inserts & Cuts Cable In Termination Blocks, Impact Adjustment With High/Low Settings Accommodates Multiple Applications, Extra Blade Can Be Stored In Handle, Spring Loaded Design Quickly & Easily Inserts & Trims Terminations, Include Hook & Spuder To Help Installation, .