locking nut / steel / for collets
GMT, WGMT series
Max.: 35 mm
Min.: 12 mm
The GMT and WGMT are collet nuts. They do not have sliding friction between its nut taper and collet. The device can be interchanged with GST nuts.
The small GMT consists of a nut with an eccentric ring . The WGMT mini consists of a nut without an eccentric ring.