One Response

  1. Gday Stu,

    I too have had one of these bits languishing in the drawer for far too many years. Setting the height and fence is certainly a challenge and disuades very effectively.

    Watching your video however, I had some inspiration to avoid the dreaded “imaginary” midpoint setting.

    The peak of the groove must be a finite distance from its matching tongue in both height, and depth.

    By all means calculate the midpoints location for the board thickness, but if we add 1/2 these values to the respective adjustments we should have a far more repeatable point to align the measurement device to….
    Carbitool should even be able to supply accurate figures I’d suspect!

    I just need to obtain an accurate height measuement device as you have used to verify.

    Cheers, Ray

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