3 in 1 Easily DnuderDnuder Pliers: Put the wire between the steel pliers, tighten the handles and you get a perfectly bare wire Cut: The pliers can also cut copper cables, coaxial cables, thermal cables and aluminum cables Crimp: You can crimp 10 - 22AWG (0.5-6.0mm2) insulation terminals. High precision Stripping pliers: The plastic slider allows to adjust the stripping length, when it is not necessary, push it in another direction Adjust the nut: Adjust the nut according to the size of the wire diameter to prevent the core from being damaged when the wire is stripped. Comfortable & Durable Style- Automatic stripping pliers are combined with ABS and rubber , it is of solid faction and offers comfortable grip. The 20 centimeter flat spring handle offers maximum comfort and allows leverage. It is made of a steel that has been heat treated, polished and then undergone a black oxidation process, so it has a long service life. What's in the box - Pliers dnuder, User Guide. Satisfaction Guarantee If you have any problems while using this product, please contact us freely. We're happy to help, and provide a full refund or replacement within 30 days.