We definitely would like to help out and would help you understand how it works in the field With regular folks and people with disabilities, We have several different types of sharpening devices– dry grind, slow speed, wet,And the Wicked Edge. we have several different Tools And knives we sharpen– – So please count us in. Thank you again For the great equipment and great customer service–Daniel Costigan, soldier of infantry and special forces, U.S. Army-r