OTC 5950S Crimpro 4-in-1 Wire Service Tool Four separate tools into one convenient configuration for common wire repairs you see every day Gripping teeth are designed to pull or twist wires Crimping features 1220 AWG for both insulated and noninsulated connectors Stripping dies are super sharp and also sized for 1220 AWG Cushioned grips improve dexterity and the compact 7 inch size can fit in your pocket and is easy to store