TheMartialWay, you can conduct the "hack your arm off" test numerous times IF you start near the wrist and merely work your way up. Naturally, once you hit clavicle, the test is definitely over.
About the easiest way to see how sharp a knife is to let me play with it for a while. The length of time it takes to draw blood, when multiplied by the number of band-aids or stitches needed give a sharpness indication number. It's pretty scientific.
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Ron
Is that thing shar...OW!