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Ring construction
Pattern & species
Finishing
CNC segments — SVG/DXF for Vectric
Shop tools
Checks
Rings are stacked flat segment rounds — every saw cut is a simple miter
at 180°/N, never a compound angle. The blank is sized so its flats clear
the outside of your curve and its holes hide inside the cavity, both by
the carve allowance; the carved view shows exactly where each glue line
and species lands on the finished surface.