: The AVARTEK Professional RJ45 crimper / stripper / cutter provides fast, reliable connector termination for voice and data applications. The all-in-one tool, cuts, strips and crimps CAT5, CAT5e, CAT6a and Cat6. Precision engineered crimping tool ensures secure termination. A compact, ergonomic design provides easy usage and storage. About Us Founded in Yorkshire, with a reputation for customer care, AVARTEK has established itself as one of the UKs leading manufacturers and distributors of electrical components. AVARTEKs success is driven by the success of our customers and the manufacturers we work with. We pride ourselves on providing exceptional quality in everything we do from our ever-growing competitive product range to the incredible quality of our service.