This stone holder offers a solid base for sharpening stones of 180 to 220 mm in length.
The beauty of this holder is that uses spring pressure to hold the stone firmly in place. This allows for fast and easy stone swaps. Simply compress the spring and change the stones. This is a big advantage over the usual threaded stone holders that work with bolts to adjust.
Currently only availeble in green and blue colours.
see how it works here