Messermeister Diamond Multi Steel Professional Machine This type of stone is

This type of stone is sometimes called a nagura or a dressing stone

The Gen 3 edition uses a thicker 4" deep filter

Keep your Shapton Lapping Plate clean

Tecomec Part #1147981

A soak of several minutes and they're ready to go

Messermeister Diamond Multi Steel Professional Machine This type of stone is4 Diamond Grits on one Steel The Messermeister 4 Sided Diamond Sharpening Rod has four diamond surfaces in varying grits. There are 200, 400, 600 and 1000 grit sides. The wide range of grits provides versatility. From resharpening a dull edge to maintaining a sharp one, this steel can do the job. 12" Long, Square Profile The Messermeister Diamond Multi Steel has a square profile. Each side has one grit, and is 12" long, with a 1 2" wide flat