Rennsteig is an innovation leader in tools for wiring. Our tools are used in many industries: - Solar energy - Aerospace - Automotive and wherever electrical connections need to be neat, durable, and fast. We also supply special tools for working with optical fiber. For 30 years Rennsteig has been manufacturing tools in Germany and the US to the highest standards anywhere. Our top of the line tools are designed for maximum performance, ease of use and long life. We have the knowledge, skill, and capacity to meet any customer specifications, and we specialized in meeting customer requirements. Rennsteig is an ISO 9001:2008 certified company. You will find no better crimpers, strippers, or cutters. Take a look, and see what we mean.