ABCDEFGHIJKLMNOPQRSTUVWXYZ
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All measures are in mm
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Fill in the following values
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min wood thickness (t)10
thickness of the wood from the groove to the outside
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Groove depth (d)55
This should be a little bitlarger than your widest blade
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spacing of beveled cuts (a)10
your groove will lie between those cuts, so make it wide enough
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Resulting measures
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Resulting outer diameter (od)154,1421356
outer diameter of the knife block
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needed cutting depth (cdmax)64,00543816
your table saw must be able to cut this deep (for the full octagon version)
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needed cutting depth (cdmin)70,35549302
your table saw must be able to cut this deep (for minimum version)
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beam width (wmax)63,84776311
width of the beam to get a full octagon
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beam width (wmin)58,98764153
width of the beam to be able to turn the cylinder (you need to work more exactly!)
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beam height (h)65
height of the beam (add a few mm more if the glue up doesn't get completely round
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Help calculations
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inner outer radius13,06562965
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inner outer circumfurence82,09377224
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inner inner radius12,07106781
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inner inner circumference75,84475592
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outer inner radius77,07106781
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outer outer segment length63,84776311
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outer inner segment length58,98764153
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outer outer radius83,42112267
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