07-04-2018, 05:57 AM
(This post was last modified: 07-04-2018, 06:03 AM by KnifeGrinders.)
I understand this, thank you - the knife edge is in the constant position in relation to the scale.
Still I cannot understand how you calibrated the scale for the reflection to show the correct angle.
You were to use some standard "corner" or "wedge" of a known angle to establish that constant distance between the knife edge and the scale at which the laser reflects the correct angle on the scale, weren't you?
Still I cannot understand how you calibrated the scale for the reflection to show the correct angle.
You were to use some standard "corner" or "wedge" of a known angle to establish that constant distance between the knife edge and the scale at which the laser reflects the correct angle on the scale, weren't you?
http://knifeGrinders.com.au