Trend PROFESSIONAL Quality Router Cutter - 1/2" shank. Tungsten carbide tipped butterfly spline cutter. Use this cutter to rout butterfly keys and splines in timbers and man-made boards.
Can be use in conjunction with 104 deg (14 deg) dovetail cutter (Ref. L120) to cut dovetail pocket.
For use in a router table.
Material should be cut in two passes to create a butterfly shape. The width of the butterfly spline is determined by the dovetail cutter used.
Trend 10/40X1/2TC