• The rigid and robust construction of the Groz range ofknurling tool holders makes them ideal for countlessknurling applications.• Single knurl holders these are useful for light dutyapplications. They come complete with one straight knurl.
Holder Size: 4 x 3/4 x 1/2 inch (100 x 19 x 13mm)Knurl Dimension: 3/4 x 1/4 x 1/4 inch (19 x 6.35 x 6.35mm)