Shirakaba Laminated steel Double Bevel Marking knife (Ikeuti) Circle Cutters Blade adjustment is beautifully straightforward:

Blade adjustment is beautifully straightforward: simply loosen the cap screws

The glass allows you to use the stone down to the last layer until you reach the glass

the rotundity seems to have played a role in labelling this tool

The stones you are intending to lap should be immersed in water for 2 to 3 minutes before starting work on them

Shirakaba Laminated steel Double Bevel Marking knife (Ikeuti) Circle Cutters Blade adjustment is beautifully straightforward:The Shirakaba double bevel marking knife allows the end user to mark on the right or left of the wood and is used for marking dovetails, tenon shoulders or the lengths of mortices. (The knife mark helps to guide the Dozuki saw or chisel blade when starting the cut). A pencil line is not accurate for this kind of work and is uneven from beginning to end. Laminated White Steel Made in Japan