As I said in the other thread, I'd fit the flooring to the fireplace. Fit the piece along the front, if it runs parallel, and start with that piece....
I would just make two separate pieces, instead of trying to get them both out of the same piece, using a zci made for that angle. Run the groove and...
Was that the model with the MT3 head and the chuck is mounted on a MT3 taper? Mine is, and the taper has to be clean or it multiplies by the time it...