COVID-19 does not affect Gritomatic's operations. We ship orders daily Monday to Friday. Special discount to healthcare workers.


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Special Series

Grand Logarithmic Grit Chart

Knife Sharpeners and Stone Formats Compatibility Chart

Venev Celectial Family

Other Guided Sharpeners

You can find here all guided knife sharpeners not assigned to dedicated categories.
Zhuk Knife Sharpener Zhuk from $70.00 USD