SKY Mining and Construction Machinery Co., Ltd. is a hi-tech, engineering group. We are specialized in the research, development, and production of industrial crushing, powder grinding, mineral processing equipments and other related devices. Our products have been sold to 120 countries and areas of Southeast Asia, East Europe, South America, the Middle East and Africa etc, and more foreign markets will be promoted in future.
We hold "Pursuing the Technology and Quality" as our management concept all the time. Relying on absorbing world leading crushing and powder processing technology, advanced management and quality control system, as well as our full efforts, SKY has earned high reputation among our customers.
I was wondering if anyone's done any sharpening with a old pedal stone, aka pedal wheel? , Slow grinding wheels make for great results , The use of crank powered grindstones to sharpen swords is first , I doubt anyone is interested in making a large round grindstone of novaculite or even sandstone
DIY and crafts SUPER Primitive Antique Stone Grinding Wheel Knife Axe Ax Sharpener Grinder , Grinder Stone- powered by foot pedals some-what like a bicycle Can be ,, 'Ohioan', 8" water bath, hand crank sandstone grinding wheel
A grindstone is a round sharpening stone used for grinding or sharpening ferrous tools They are usually made from sandstone Grindstone machines usually have pedals in which to speed and slow the stone to sharpen metal to the point of perfection A rotary grindstone − the earliest representation thereof, which is operated.