+1 (847) 649-1450    

TRU TECH Grinders

The TRU TECH grinding systems are recognized for ease of use and ultrafast set-up while delivering incredible accuracy and repetitive results. Featuring precision grinding technology and Icon based conversational software, these machines are able to handle blank grinding through micro component applications for a variety of industries. This family of machines can accommodate parts from less than 1mm – 75mm in diameter and 350mm O.A.L with a grind length up to 175mm.

TRU TECH Centerless Grinders

The TRU TECH line of centerless grinders provides precision surface grinding on cylindrical workpieces without the need for centers or chucks. 

TRU TECH Cylindrical Grinders

Our versatile TRU TECH universal cylindrical grinders allow for multiple diameters, complex shapes, and angles to be ground.

Star SU delivers world-class gear cutting tools, advanced coating technologies, and engineering expertise that help manufacturers improve precision, productivity, and performance. Driven by decades of innovation and global expertise, we engineer complete solutions that support the evolving demands of gear manufacturing worldwide.


5200 Prairie Stone Parkway
Suite 100
Hoffman Estates, IL 60192 USA

Tel. (847) 649-1450
Fax. (847) 649-0112