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The motto of Kappa Upsilon Chi is 'As Iron sharpens Iron, so one man sharpens another'.
Hones
cleans and sharpens the blades
The address of the Iron Sharpens Iron Inc is: 31410 W 208Th, Lawson, MO 64062-8311
A cutler makes or sharpens knives, hence the word "Cutlery".