Valve pocket/bowl hog tools....
HF electric die grinder with carbide burrs (mcmaster carr) and router speed control. Dont know that I have much more that $150 into it all.
Make a fixture to hold the head firmly in position. Slant six rocker shaft works and allows it to rotate.
HF electric die grinder with carbide burrs (mcmaster carr) and router speed control. Dont know that I have much more that $150 into it all.
Make a fixture to hold the head firmly in position. Slant six rocker shaft works and allows it to rotate.
