It is a relatively hard whetstone with a firm thickness

Sharpness lasts very long

this is it

woody stems or parmesan rinds

"INARI-UMA" Handmade grass-cutting saw sickle with vinyl bag for Right Hander Blade Length 105mm

"BESSHO JIRO" Single Edge Hardwood Saw for Woodworking 210mm Doukan It is a relatively hard"BESSHO JIRO" Single Edge Hardwood Saw for Woodworking 210mm Three HONMAMON Stars (link) Specification Size: Blade length 210mm Grind: Vertical With set teeth Materials used: Hardwoods such as ebony, rosewood, oak, and broad leaved trees Made in Japan Features: The blade has been sharpened to match the tight grain of hardwood, making it easy to use. It can also be used for bamboo crafts. Caution: This product prioritizes sharpness and is therefore