Shapton 1000 grit (14.7 micron) GlassStone precision straightedge canada Three 25 mm extendable TPU

Three 25 mm extendable TPU rubber erasers are included

so designed to cut when pulling with the right hand or pushing with the left hand

The square cut teeth on this riffler cut faster and leave a smoother cut than products with the same grain density of triangular teeth

They have become well known for making high quality

triangular

Shapton 1000 grit (14.7 micron) GlassStone precision straightedge canada Three 25 mm extendable TPUThis 1000 grit (14. 7 micron) GlassStone (50202) is fairly coarse, so is ideal for tasks requiring faster material removal such as initial shaping, establishing primary bevels or flattening the backs of plane irons and chisels. The Shapton GlassStone HR series of ceramic sharpening stones are the most advanced series of stones that Shapton makes they are designed to cut both modern tool steels and high carbon steel very quickly, but wear very slowly,