Herbert Keller Werkzeugbau

Werkzeugbau Keller is a family business in Dunningen in the Black Forest, founded by master mechanic Herbert Keller. The company works in toolmaking as well as stamping and forming technology: the manufacture and repair of stamping tools, injection and back-injection moulds, complex precision parts and clamping systems for EDM.

Its range of services includes wire EDM and die-sinking EDM, CNC milling through to express milling, CAD development, contract machining and tool repairs. The company sees itself as an A supplier to renowned customers and puts the emphasis on precision and delivery reliability.

The quality management system is certified to DIN EN ISO 9001:2015.