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To rout butterfly keys, splines and inlays in timbers and man-made boards.
Use in conjunction with 104 deg (14 deg) dovetail cutter ref. L120 which cuts dovetail pocket.
Use in a router table.
Cut material in two passes to create a butterfly shape, width of butterfly spline is determined by dovetail cutter used.
SpecificationsMetric & imperial conversion
D 28.0 mm
C 46 mm
A 104 degrees (14 degrees)
Shank Diameter 1/2 inch