Monoprice Cable Jacket Stripper [HT-S501A] Utp/Stp Strips & Cuts Tool Sharp Sk-2 Blade For Cutter And Stripper Can Be Replaced For Wire Or Wire And Multi-Conductor Cable From 3.2mm-9mm MAX Irregular Out-Shape Insulation Can Be Put Into The Front "V" And "U" Guide It Rotates The Tool 1-3 Times By Index Finger For Stripping The Outer Insulations Easily