Sharpening is GTRS’s historical core business. We restore your HSS and carbide hobs, as well as your HSS pinion tools, shaving cutters, and round and flat broaches.
From module 0.5 to 45, we guarantee precision up to class AAA+.
Our state-of-the-art machinery ensures reliable and consistent processing, even for large volumes. Each tool is inspected on Klingelnberg, Wenzel, and Alicona, with a measurement report and traceability via our “Follow-Me” ERP system.
With our ten weekly shuttles across Europe and secure transport boxes, we guarantee short lead times and a rapid return to production for your tools.




