Shapton 8000 grit (1.84 micron) GlassStone Narex dovetail chisel and hold an excellent edge

and hold an excellent edge

they are handy to have on hand for critical machine set up and also checking the accuracy of other squares that may have gone out of calibration

006") for rules up to 500 mm in length

Note that this will only work with Shapton Glass Stones and not other stones

It works with 7-8 mm diameter pencils

Shapton 8000 grit (1.84 micron) GlassStone Narex dovetail chisel and hold an excellent edgeThis 8000 grit (1. 84 micron) GlassStone (50203) is a fine grit, so while it cuts quickly, it leaves a fine finish that can be used as the final polishing in the coarse to fine sharpening sequence. Although it leaves a fine finish, it doesn't really leave a mirror finish, so some users elect to progress 16000 grit, or even the 30000 grit. The Shapton GlassStone HR series of ceramic sharpening stones are the most advanced series of stones that Shapton